The Sun is Earth's primary source of light. About 44% of the sun's electromagnetic radiation that reaches the ground is in the visible light range.

Visible light (commonly referred to simply as light) is electromagnetic radiation that is visible to the human eye, and is responsible for the sense of sight.^[1] Visible light has a wavelength in the range of about 380 nanometres to about 740 nm – between the invisible infrared, with longer wavelengths and the invisible ultraviolet, with shorter wavelengths.

Primary properties of visible light are intensity, propagation direction, frequency or wavelength spectrum, and polarisation, while its speed in a vacuum, 299,792,458 meters per second (about 300,000 kilometers per second), is one of the fundamental constants of nature. Visible light, as with all types of electromagnetic radiation (EMR) is experimentally found to move at exactly this same speed in vacuum.

In common with all types of EMR, visible light is emitted and absorbed in tiny "packets" called photons, and exhibits properties of both waves and particles. This property is referred to as the wave–particle duality. The study of light, known as optics, is an important research area in modern physics.

In physics, the term light sometimes refers to electromagnetic radiation of any wavelength, whether visible or not.^[2][3] This article focuses on visible light. See the electromagnetic radiation article for the general term.

Speed of visible light[link]

The speed of light in a vacuum is defined to be exactly 299,792,458 m/s (approximately 186,282 miles per second). The fixed value of the speed of light in SI units results from the fact that the metre is now defined in terms of the speed of light. All forms of electromagnetic radiation are believed to move at exactly this same speed in vacuum.

Different physicists have attempted to measure the speed of light throughout history. Galileo attempted to measure the speed of light in the seventeenth century. An early experiment to measure the speed of light was conducted by Ole Rømer, a Danish physicist, in 1676. Using a telescope, Rømer observed the motions of Jupiter and one of its moons, Io. Noting discrepancies in the apparent period of Io's orbit, he calculated that light takes about 22 minutes to traverse the diameter of Earth's orbit.^[4] Unfortunately, its size was not known at that time. If Rømer had known the diameter of the Earth's orbit, he would have calculated a speed of 227,000,000 m/s.

Another, more accurate, measurement of the speed of light was performed in Europe by Hippolyte Fizeau in 1849. Fizeau directed a beam of light at a mirror several kilometers away. A rotating cog wheel was placed in the path of the light beam as it traveled from the source, to the mirror and then returned to its origin. Fizeau found that at a certain rate of rotation, the beam would pass through one gap in the wheel on the way out and the next gap on the way back. Knowing the distance to the mirror, the number of teeth on the wheel, and the rate of rotation, Fizeau was able to calculate the speed of light as 313,000,000 m/s.

Léon Foucault used an experiment which used rotating mirrors to obtain a value of 298,000,000 m/s in 1862. Albert A. Michelson conducted experiments on the speed of light from 1877 until his death in 1931. He refined Foucault's methods in 1926 using improved rotating mirrors to measure the time it took light to make a round trip from Mt. Wilson to Mt. San Antonio in California. The precise measurements yielded a speed of 299,796,000 m/s.

The effective velocity of light in various transparent substances containing ordinary matter, is less than in vacuum. For example the speed of light in water is about 3/4 of that in vacuum. However, the slowing process in matter is thought to result not from actual slowing of particles of light, but rather from their absorption and re-emission from charged particles in matter.

As an extreme example of the nature of light-slowing in matter, two independent teams of physicists were able to bring light to a "complete standstill" by passing it through a Bose-Einstein Condensate of the element rubidium, one team at Harvard University and the Rowland Institute for Science in Cambridge, Mass., and the other at the Harvard-Smithsonian Center for Astrophysics, also in Cambridge.^[5] However, the popular description of light being "stopped" in these experiments refers only to light being stored in the excited states of atoms, then re-emitted at an arbitrarily later time, as stimulated by a second laser pulse. During the time it had "stopped" it had ceased to be light.

Electromagnetic spectrum and visible light[link]

Electromagnetic spectrum with light highlighted

Generally, EM radiation, or EMR (the designation 'radiation' excludes static electric and magnetic and near fields) is classified by wavelength into radio, microwave, infrared, the visible region that we perceive as light, ultraviolet, X-rays and gamma rays.

The behaviour of EMR depends on its wavelength. Higher frequencies have shorter wavelengths, and lower frequencies have longer wavelengths. When EMR interacts with single atoms and molecules, its behaviour depends on the amount of energy per quantum it carries.

ERM in the visible light region consists of quanta (called photons) that are at the lower end of the energies that are capable of causing electronic excitation within molecules, which lead to changes in the bonding or chemistry of the molecule. At the lower end of the visible light spectrum, EMR becomes invisible to humansinfrared because its photons no longer have enough individual energy to cause a lasting molecular change (a change in conformation) in the visual molecule retinal in the human retina. This change triggers the sensation of vision.

There exist animals that are sensitive to various types of infrared, but not by means of quantum-absorption. Infrared sensing in snakes depends on a kind of natural thermal imaging, in which tiny packets of cellular water are raised in temperature by the infrared radiation. EMR in this range causes molecular vibration and heating effects, and this is how living animals detect it.

Above the range of visible light, ultraviolet light becomes invisible to humans mostly because it is absorbed by the tissues of the eye and in particular the lens. Humans with natural eye lenses removed, as well as many animals with eyes that do not require lenses (such as insects and shrimp) are able to directly detect ultraviolet visually, by quantum photon-absorption mechanisms, in much the same chemical way that normal humans detect visible light.

Optics[link]

The study of light and the interaction of light and matter is termed optics. The observation and study of optical phenomena such as rainbows and the aurora borealis offer many clues as to the nature of light.

Refraction[link]

An example of refraction of light. The straw appears bent, because of refraction of light as it enters liquid from air.

A cloud illuminated by sunlight

Refraction is the bending of light rays when passing through a surface between one transparent material and another. It is described by Snell's Law:

Failed to parse (Missing texvc executable; please see math/README to configure.): n_1\sin\theta_1 = n_2\sin\theta_2\ .

where Failed to parse (Missing texvc executable; please see math/README to configure.): \theta_1

is the angle between the ray and the surface normal in the first medium, Failed to parse (Missing texvc executable; please see math/README to configure.): \theta_2
is the angle between the ray and the surface normal in the second medium, and n1 and n2 are the indices of refraction, n = 1 in a vacuum and n > 1 in a transparent substance.

When a beam of light crosses the boundary between a vacuum and another medium, or between two different media, the wavelength of the light changes, but the frequency remains constant. If the beam of light is not orthogonal (or rather normal) to the boundary, the change in wavelength results in a change in the direction of the beam. This change of direction is known as refraction.

The refractive quality of lenses is frequently used to manipulate light in order to change the apparent size of images. Magnifying glasses, spectacles, contact lenses, microscopes and refracting telescopes are all examples of this manipulation.

Light sources[link]

There are many sources of light. The most common light sources are thermal: a body at a given temperature emits a characteristic spectrum of black-body radiation. A simple thermal source is sunlight, the radiation emitted by the chromosphere of the Sun at around 6,000 Kelvin peaks in the visible region of the electromagnetic spectrum when plotted in wavelength units ^[6] and roughly 44% of sunlight energy that reaches the ground is visible.^[7] Another example is incandescent light bulbs, which emit only around 10% of their energy as visible light and the remainder as infrared. A common thermal light source in history is the glowing solid particles in flames, but these also emit most of their radiation in the infrared, and only a fraction in the visible spectrum. The peak of the blackbody spectrum is in the deep infrared, at about 10 micrometer wavelength, for relatively cool objects like human beings. As the temperature increases, the peak shifts to shorter wavelengths, producing first a red glow, then a white one, and finally a blue-white colour as the peak moves out of the visible part of the spectrum and into the ultraviolet. These colours can be seen when metal is heated to "red hot" or "white hot". Blue-white thermal emission is not often seen, except in stars (the commonly seen pure-blue colour in a gas flame or a welder's torch is in fact due to molecular emission, notably by CH radicals (emitting a wavelength band around 425 nm, and is not seen in stars or pure thermal radiation)).

Atoms emit and absorb light at characteristic energies. This produces "emission lines" in the spectrum of each atom. Emission can be spontaneous, as in light-emitting diodes, gas discharge lamps (such as neon lamps and neon signs, mercury-vapor lamps, etc.), and flames (light from the hot gas itself—so, for example, sodium in a gas flame emits characteristic yellow light). Emission can also be stimulated, as in a laser or a microwave maser.

Deceleration of a free charged particle, such as an electron, can produce visible radiation: cyclotron radiation, synchrotron radiation, and bremsstrahlung radiation are all examples of this. Particles moving through a medium faster than the speed of light in that medium can produce visible Cherenkov radiation.

Certain chemicals produce visible radiation by chemoluminescence. In living things, this process is called bioluminescence. For example, fireflies produce light by this means, and boats moving through water can disturb plankton which produce a glowing wake.

Certain substances produce light when they are illuminated by more energetic radiation, a process known as fluorescence. Some substances emit light slowly after excitation by more energetic radiation. This is known as phosphorescence.

Phosphorescent materials can also be excited by bombarding them with subatomic particles. Cathodoluminescence is one example. This mechanism is used in cathode ray tube television sets and computer monitors.

A city illuminated by artificial lighting

Certain other mechanisms can produce light:

• Bioluminescence
• Cherenkov radiation
• Electroluminescence
• Scintillation
• Sonoluminescence
• triboluminescence

When the concept of light is intended to include very-high-energy photons (gamma rays), additional generation mechanisms include:

• Particle–antiparticle annihilation
• Radioactive decay

Units and measures[link]

Light is measured with two main alternative sets of units: radiometry consists of measurements of light power at all wavelengths, while photometry measures light with wavelength weighted with respect to a standardised model of human brightness perception. Photometry is useful, for example, to quantify Illumination (lighting) intended for human use. The SI units for both systems are summarised in the following tables.

The photometry units are different from most systems of physical units in that they take into account how the human eye responds to light. The cone cells in the human eye are of three types which respond differently across the visible spectrum, and the cumulative response peaks at a wavelength of around 555 nm. Therefore, two sources of light which produce the same intensity (W/m²) of visible light do not necessarily appear equally bright. The photometry units are designed to take this into account, and therefore are a better representation of how "bright" a light appears to be than raw intensity. They relate to raw power by a quantity called luminous efficacy, and are used for purposes like determining how to best achieve sufficient illumination for various tasks in indoor and outdoor settings. The illumination measured by a photocell sensor does not necessarily correspond to what is perceived by the human eye, and without filters which may be costly, photocells and charge-coupled devices (CCD) tend to respond to some infrared, ultraviolet or both.

Light pressure[link]

Light exerts physical pressure on objects in its path, a phenomenon which can be deduced by Maxwell's equations, but can be more easily explained by the particle nature of light: photons strike and transfer their momentum. Light pressure is equal to the power of the light beam divided by c, the speed of light.  Due to the magnitude of c, the effect of light pressure is negligible for everyday objects.  For example, a one-milliwatt laser pointer exerts a force of about 3.3 piconewtons on the object being illuminated; thus, one could lift a U. S. penny with laser pointers, but doing so would require about 30 billion 1-mW laser pointers.^[8]  However, in nanometer-scale applications such as NEMS, the effect of light pressure is more significant, and exploiting light pressure to drive NEMS mechanisms and to flip nanometer-scale physical switches in integrated circuits is an active area of research.^[9]

At larger scales, light pressure can cause asteroids to spin faster,^[10] acting on their irregular shapes as on the vanes of a windmill.  The possibility to make solar sails that would accelerate spaceships in space is also under investigation.^[11][12]

Although the motion of the Crookes radiometer was originally attributed to light pressure, this interpretation is incorrect; the characteristic Crookes rotation is the result of a partial vacuum.^[13] This should not be confused with the Nichols radiometer, in which the (slight) motion caused by torque (though not enough for full rotation against friction) is directly caused by light pressure.^[14]

Historical theories about light, in chronological order[link]

Classical Greece and Hellenism[link]

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In the fifth century BC, Empedocles postulated that everything was composed of four elements; fire, air, earth and water. He believed that Aphrodite made the human eye out of the four elements and that she lit the fire in the eye which shone out from the eye making sight possible. If this were true, then one could see during the night just as well as during the day, so Empedocles postulated an interaction between rays from the eyes and rays from a source such as the sun.

In about 300 BC, Euclid wrote Optica, in which he studied the properties of light. Euclid postulated that light travelled in straight lines and he described the laws of reflection and studied them mathematically. He questioned that sight is the result of a beam from the eye, for he asks how one sees the stars immediately, if one closes one's eyes, then opens them at night. Of course if the beam from the eye travels infinitely fast this is not a problem.

In 55 BC, Lucretius, a Roman who carried on the ideas of earlier Greek atomists, wrote:

"The light & heat of the sun; these are composed of minute atoms which, when they are shoved off, lose no time in shooting right across the interspace of air in the direction imparted by the shove." – On the nature of the Universe

Despite being similar to later particle theories, Lucretius's views were not generally accepted.

Ptolemy (c. 2nd century) wrote about the refraction of light in his book Optics.^[15]

Classical India[link]

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In ancient India, the Hindu schools of Samkhya and Vaisheshika, from around the early centuries CE developed theories on light. According to the Samkhya school, light is one of the five fundamental "subtle" elements (tanmatra) out of which emerge the gross elements. The atomicity of these elements is not specifically mentioned and it appears that they were actually taken to be continuous.

On the other hand, the Vaisheshika school gives an atomic theory of the physical world on the non-atomic ground of ether, space and time. (See Indian atomism.) The basic atoms are those of earth (prthivi), water (pani), fire (agni), and air (vayu) Light rays are taken to be a stream of high velocity of tejas (fire) atoms. The particles of light can exhibit different characteristics depending on the speed and the arrangements of the tejas atoms.^{[citation needed]} The Vishnu Purana refers to sunlight as "the seven rays of the sun".^{[citation needed]}

The Indian Buddhists, such as Dignāga in the 5th century and Dharmakirti in the 7th century, developed a type of atomism that is a philosophy about reality being composed of atomic entities that are momentary flashes of light or energy. They viewed light as being an atomic entity equivalent to energy.^{[citation needed]}

Descartes[link]

René Descartes (1596–1650) held that light was a mechanical property of the luminous body, rejecting the "forms" of Ibn al-Haytham and Witelo as well as the "species" of Bacon, Grosseteste, and Kepler.^[16] In 1637 he published a theory of the refraction of light that assumed, incorrectly, that light travelled faster in a denser medium than in a less dense medium. Descartes arrived at this conclusion by analogy with the behaviour of sound waves.^{[citation needed]} Although Descartes was incorrect about the relative speeds, he was correct in assuming that light behaved like a wave and in concluding that refraction could be explained by the speed of light in different media.

Descartes is not the first to use the mechanical analogies but because he clearly asserts that light is only a mechanical property of the luminous body and the transmitting medium, Descartes' theory of light is regarded as the start of modern physical optics.^[17]

Particle theory[link]

Pierre Gassendi.

Pierre Gassendi (1592–1655), an atomist, proposed a particle theory of light which was published posthumously in the 1660s. Isaac Newton studied Gassendi's work at an early age, and preferred his view to Descartes' theory of the plenum. He stated in his Hypothesis of Light of 1675 that light was composed of corpuscles (particles of matter) which were emitted in all directions from a source. One of Newton's arguments against the wave nature of light was that waves were known to bend around obstacles, while light travelled only in straight lines. He did, however, explain the phenomenon of the diffraction of light (which had been observed by Francesco Grimaldi) by allowing that a light particle could create a localised wave in the aether.

Newton's theory could be used to predict the reflection of light, but could only explain refraction by incorrectly assuming that light accelerated upon entering a denser medium because the gravitational pull was greater. Newton published the final version of his theory in his Opticks of 1704. His reputation helped the particle theory of light to hold sway during the 18th century. The particle theory of light led Laplace to argue that a body could be so massive that light could not escape from it. In other words it would become what is now called a black hole. Laplace withdrew his suggestion later, after a wave theory of light became firmly established as the model for light (as has been explained, neither a particle or wave theory is fully correct). A translation of Newton's essay on light appears in The large scale structure of space-time, by Stephen Hawking and George F. R. Ellis.

Wave theory[link]

In the 1660s, Robert Hooke published a wave theory of light. Christiaan Huygens worked out his own wave theory of light in 1678, and published it in his Treatise on light in 1690. He proposed that light was emitted in all directions as a series of waves in a medium called the Luminiferous ether. As waves are not affected by gravity, it was assumed that they slowed down upon entering a denser medium.

Thomas Young's sketch of the two-slit experiment showing the diffraction of light. Young's experiments supported the theory that light consists of waves.

The wave theory predicted that light waves could interfere with each other like sound waves (as noted around 1800 by Thomas Young), and that light could be polarised, if it were a transverse wave. Young showed by means of a diffraction experiment that light behaved as waves. He also proposed that different colours were caused by different wavelengths of light, and explained colour vision in terms of three-coloured receptors in the eye.

Another supporter of the wave theory was Leonhard Euler. He argued in Nova theoria lucis et colorum (1746) that diffraction could more easily be explained by a wave theory.

Later, Augustin-Jean Fresnel independently worked out his own wave theory of light, and presented it to the Académie des Sciences in 1817. Simeon Denis Poisson added to Fresnel's mathematical work to produce a convincing argument in favour of the wave theory, helping to overturn Newton's corpuscular theory. By the year 1821, Fresnel was able to show via mathematical methods that polarisation could be explained only by the wave theory of light and only if light was entirely transverse, with no longitudinal vibration whatsoever.

The weakness of the wave theory was that light waves, like sound waves, would need a medium for transmission. A hypothetical substance called the luminiferous aether was proposed, but its existence was cast into strong doubt in the late nineteenth century by the Michelson-Morley experiment.

Newton's corpuscular theory implied that light would travel faster in a denser medium, while the wave theory of Huygens and others implied the opposite. At that time, the speed of light could not be measured accurately enough to decide which theory was correct. The first to make a sufficiently accurate measurement was Léon Foucault, in 1850.^[18] His result supported the wave theory, and the classical particle theory was finally abandoned, only to partly re-emerge in the 20th century.

Quantum theory[link]

In 1900 Max Planck, attempting to explain black body radiation suggested that although light was a wave, these waves could gain or lose energy only in finite amounts related to their frequency. Planck called these "lumps" of light energy "quanta" (from a Latin word for "how much." In 1905, Albert Einstein used the idea of light quanta to explain the photoelectric effect, and suggested that these light quanta had a "real" existence. These light particles were named photons in In 1923 Arthur Holly Compton showed that the wavelength shift seen when low intensity X-rays scattered from electrons (so called Compton scattering) could be explained by a particle-theory of X-rays but not a wave theory. In 1926 Gilbert N. Lewis named these liqht quanta photons.

Eventually the modern theory of quantum quantum mechanics came to picture light as (in some sense) both a particle and a wave, and (in another sense), as a phenomenon which is neither a particle or a wave (which actually are macroscopic phenomena, such as baseballs or ocean waves). Instead, modern physics sees light as something that can be described sometimes with mathematics appropriate to one type of macroscopic metaphor (particles), and sometimes another macroscopic metaphor (water waves), but is actually something that cannot be fully imagined. As in the case for radio waves and the X-rays involved in Compton scattering, physicists have noted that electromagnetic radiation tends to behave more like a classical wave at lower frequencies, but more like a classical particle at higher frequencies, but never completely loses all qualities of one or the other. Visible light, which occupies a middle ground in frequency, can easily be shown in experiments to be describable using either a wave or particle model, or sometimes both.

Electromagnetic theory as explanation for all types of visible light and all EM radiation[link]

A linearly polarised light wave frozen in time and showing the two oscillating components of light; an electric field and a magnetic field perpendicular to each other and to the direction of motion (a transverse wave).

In 1845, Michael Faraday discovered that the plane of polarisation of linearly polarised light is rotated when the light rays travel along the magnetic field direction in the presence of a transparent dielectric, an effect now known as Faraday rotation.^[19] This was the first evidence that light was related to electromagnetism. In 1846 he speculated that light might be some form of disturbance propagating along magnetic field lines.^[20] Faraday proposed in 1847 that light was a high-frequency electromagnetic vibration, which could propagate even in the absence of a medium such as the ether.

Faraday's work inspired James Clerk Maxwell to study electromagnetic radiation and light. Maxwell discovered that self-propagating electromagnetic waves would travel through space at a constant speed, which happened to be equal to the previously measured speed of light. From this, Maxwell concluded that light was a form of electromagnetic radiation: he first stated this result in 1862 in On Physical Lines of Force. In 1873, he published A Treatise on Electricity and Magnetism, which contained a full mathematical description of the behaviour of electric and magnetic fields, still known as Maxwell's equations. Soon after, Heinrich Hertz confirmed Maxwell's theory experimentally by generating and detecting radio waves in the laboratory, and demonstrating that these waves behaved exactly like visible light, exhibiting properties such as reflection, refraction, diffraction, and interference. Maxwell's theory and Hertz's experiments led directly to the development of modern radio, radar, television, electromagnetic imaging, and wireless communications.

In the quantum theory, photons are seen as wave packets of the waves described in the classical theory of Maxwell. The quantum theory was needed to explain effects even with visual light that Maxwell's classical theory could not (such as spectral lines).

See also[link]

Wikimedia Commons has media related to: Light

Look up light in Wiktionary, the free dictionary.

Wikiquote has a collection of quotations related to: Light

• Automotive lighting
• Ballistic photon
• Color temperature
• Electromagnetic spectrum
• Fermat's principle
• Huygens' principle
• International Commission on Illumination
• Journal of Luminescence
• Light beam – in particular about light beams visible from the side
• Light Fantastic (TV series)
• Light mill
• Light pollution
• Light therapy
• Lighting
• Luminescence: The Journal of Biological and Chemical Luminescence
• Photic sneeze reflex
• Photometry
• Photon
• Rights of Light
• Risks and benefits of sun exposure
• Spectroscopy
• Visible spectrum
• Wave–particle duality

Notes[link]

References[link]

Ellie Goulding
Goulding performing at Lincoln Hall, Chicago, U.S., March 30, 2011.
Background information
Birth name	Elena Jane Goulding
Born	(1986-12-30) 30 December 1986 (age 25) Hereford, Herefordshire, England
Origin	London, England
Genres	Indie pop, electropop, synthpop, folktronica
Occupations	Singer-songwriter, guitarist, pianist, drummer
Instruments	Vocals, guitar, drums, piano, clarinet, mandolin, tambourine
Years active	2007–present
Labels	Neon Gold, Polydor, Cherrytree, Interscope
Associated acts	Starsmith, Frankmusik, Diana Vickers, Gabriella Cilmi, Little Boots, Tinie Tempah, Erik Hassle, Lissie, Mumford & Sons, Skrillex,Swedish House Mafia, Lupe Fiasco, DJ Daaar
Website	elliegoulding.com

Elena Jane Goulding (born 30 December 1986),^[1] known professionally as Ellie Goulding, is an English singer-songwriter. In 2010 she became the second artist to both top the BBC's annual Sound of... poll and win the Critics' Choice Award at the BRIT Awards in the same year, following Adele's win of both in 2008. After signing to Polydor Records in 2009, she released her first EP in 2009, An Introduction to Ellie Goulding, followed by her debut studio album Lights in 2010. Her album debuted at number one on the UK Albums Chart and has sold over 650,000 copies in the UK. "Lights" was released in America March 8th 2011, where the title track has been certified platinum by the RIAA (excess of 1 million units sold) ^[2].

Goulding is a soprano,^[3] and her musical style has been compared to that of Kate Nash, Meiko, Lykke Li and Tracey Thorn.^[4]

Background and personal life[link]

Goulding was born and brought up in a small town near Hereford, Herefordshire, the second of four children.^[5][6] She began playing the clarinet at the age of nine, and at 14 began learning guitar. She attended Lady Hawkins' School in Kington, where she won a main part in a school production, the Wizard Of Oz, as the scarecrow. She started songwriting at the age of 15 and while in college she won a singing competition.^[7]

After commencing a drama course, politics course, and an English course at the University of Kent,^[8] where she was exposed to electronic music, she developed her sound on the track "Wish I Stayed" with the help of Starsmith and Frankmusik. Starsmith went on to become her chief collaborator and primary producer of Lights. After two years at Kent, she was advised to take a gap year to pursue singing,^[9][10] and moved to West London.^[11]

She is a keen runner, running six miles every day, and in 2010 announced plans to run a marathon.^[6] In support of her second EP, Run Into the Light, she invited a small number of fans through her Facebook pages, to run with her in seven different cities on her UK tour,^[12] and has announced that she will be doing the same across Europe and the United States. Goulding is considered to have an impressively athletic physique.^[13][14][15]

Music career[link]

Early career[link]

Signed to Polydor Records in September 2009,^[9] Goulding's debut single, "Under the Sheets", was released digitally in the United Kingdom on 15 November 2009,^[16] peaking at number fifty-three on the UK Singles Chart.^[17] In October 2009 she toured the UK supporting Little Boots,^[18] and appeared on Later... with Jools Holland, performing "Under the Sheets" and "Guns and Horses".^[19] "Wish I Stayed" was available as a free download as the Single of the Week on iTunes Store UK from 22–28 December 2009.^[20]

[edit] 2009–11: Lights and Bright Lights

Before the release of her debut studio album, Goulding won the BBC Sound of 2010 poll, which showcases the critics, broadcasters and music industry insiders' top choices for rising stars and artists for the coming year.^[21] She also won the Critics' Choice Award at the 2010 BRIT Awards, which prize made her the second artist to win both in the same year.^[22]

Goulding performing in Amsterdam on 17 September 2010.

Goulding's debut album Lights was released in March 2010, reaching number one on the UK Albums Chart and number six on the Irish Albums Chart.^[23][24][25] Its singles, "Starry Eyed", "Guns and Horses" and "The Writer" peaked at numbers 4, 26, and 19 respectively.^[17] The album has sold over 650,000 copies in the UK as of April 2012.^[26] In August 2010, Goulding released a second EP, Run Into the Light, containing remixes of songs from Lights. The album was supported by Nike and was released through Polydor as a running soundtrack in an effort to get Goulding's music taken up by the national running subculture.^[12]

In November 2010, Lights was re-released as Bright Lights, with six new tracks added. It was originally announced that the lead single from Bright Lights would be the new edit of the title track with a release scheduled for 1 November 2010.^[27] Yet this was scrapped to allow her cover of Elton John's "Your Song" to be released in conjunction with the John Lewis Christmas 2010 advertising campaign in the UK.^[28] The single became Goulding's highest-charting single to date, reaching number two on the UK Singles Chart.^[17] The song also charted in some European countries in early 2011.^[29]

Goulding toured in support of Lights and supported Passion Pit in March 2010 and John Mayall during his British tour in May 2010.^[30] During the summer she performed at a number of festivals. On 29 May she performed at the Dot to Dot Festival in Bristol.^[12] She performed a set on 25 June at the Glastonbury Festival 2010 on the John Peel Stage.^[31] Her third EP was a live recording of part of her set at the iTunes Festival 2010.^[32] The whole set was ultimately included as bonus content on the iTunes version of Bright Lights.^[33] She made her T in the Park debut on 11 July.^[34] She played on the Nissan Juke Arena at the 2010 V Festival in late August.^[35] In September she was part of the line-up at Bestival 2010 on the Isle of Wight.^[36] In support of the album in Europe she performed on the first day of Pukkelpop in Belgium, at the Open'er Festival in Poland and at Benicàssim in Spain.^[37] A track from Lights, "Every Time You Go", was featured in the Vampire Diaries episode "Founder's Day", "Your Biggest Mistake" appeared in an episode of The Inbetweeners.^[38] and "Believe Me" appeared in an episode of 90210. She began a tour of the United States and Canada in February 2011 to coincide with the release of the American edition of Lights.^[39] In August/September 2010 the singer was an opening act on Irish alternative rock band U2's U2 360 Tour in Munich, Germany, Vienna, Austria, and Zurich, Switzerland.^{[citation needed]}

In January 2011 it was announced that the title track from Lights would serve as the second single from Bright Lights.^[40] In early 2011 she recorded an original song for the film Life in a Day. Goulding was placed at number five on Rolling Stone's annual hot list in February 2011.^[41] In February 2011 she returned to the BRIT Awards where she was nominated for Best British Female and Best British Breakthrough Act, but lost out to Laura Marling and Tinie Tempah, respectively.^[42] Previously she had performed at the BRITs launch party where the nominations were announced.

She also played live at Coachella Valley Music and Arts Festival in April 2011.^[6] Goulding made her American television debut on Jimmy Kimmel Live on 7 April 2011 performing "Starry Eyed". She appeared as the musical guest on the 700th episode of the Saturday Night Live, broadcast 7 May 2011 and hosted by Tina Fey.^[43][44] She served as one of many live performers at the wedding reception of Prince William and Kate Middleton on 29 April 2011 singing her rendition of "Your Song" for the couple's first dance as well as her hits "The Writer" and "Starry Eyed" and several of William and Kate's personal favourites.^[45] She was introduced to Prince William by Tinie Tempah at a music festival during the summer of 2010. Goulding performed, for the second consecutive year, at Radio 1's Big Weekend on Saturday 14 May.^[46]

Goulding headlined the 2011 Wakestock Festival in Wales, performing on 8 July.^[47] In August she, again, performed at V Festival for her second year in a row.^[48] Following the re-release of Lights and the American release of the album, Goulding said she would soon begin work on a second studio album with an expected release in September 2011.^[49]

On 6 August 2011, Goulding performed at Lollapalooza in Chicago.^[50] Goulding performed at the annual Nobel Peace Prize Concert on 11 December 2011 in Oslo, Norway, where she also served on a panel discussion with Amy Lee of Evanescence and Janelle Monáe.^[51] On 1 December 2011, Goulding performed at the White House during the National Christmas Tree lighting ceremony, alongside the likes of Big Time Rush and will.i.am.^[52] On 18 January 2012, Goulding performed "Lights" on Late Show with David Letterman.^[53]

2011–present: Second studio album[link]

In February 2011, Goulding told the Daily Star that she had plans to release a follow-up to Lights sometime in 2012, commenting, "I'm not going to go away for ages. It'll be out this year or the start of next."^[54] The following month, when asked about the album's musical direction in an interview with gossip website Dean Piper's World, Goulding stated, "It's started to sound very dark and very weird. This album is going to be even more emotional [...] I wanted to make it so there is hope. I want to make an effect whether it's happy or sad."^[55] In April 2012, Goulding stated that she hoped the album would be released in October 2012.^[26] That same month, her single Lights was certified platinum in the United States by the RIAA ^[56].

Work with other artists[link]

Goulding co-wrote "Love Me 'Cause You Want To" for Gabriella Cilmi's second album, Ten, and three songs, "Remake Me + You", "Notice" and "Jumping Into Rivers", for Diana Vickers's debut album, Songs from the Tainted Cherry Tree.^[57] Her song "Not Following" was used by German singer Lena on her debut album My Cassette Player.^[58] Goulding was featured on rapper Tinie Tempah's single "Wonderman" from his debut studio album Disc-Overy. Goulding's "Under the Sheets" was also remixed by American rap duo Chiddy Bang, featured on their 2010 mixtape Air Swell, and by DJ Frenzy (F^K Y3AH! Breaks Mix). Frankmusik, who produced Goulding's song "Wish I Stayed", told Digital Spy he hoped to collaborate with her on his second album, Do It in the AM.^[59] "Lights" was remixed by Bassnectar, which appears on his 2011 album Divergent Spectrum.

On 19 September 2011, it was announced that Goulding would open for Katy Perry on her "California Dreams Tour", replacing Jessie J due to a foot injury.^[60][61]

On 14 December 2011, Mika announced that Goulding had involvement in his upcoming album The Origin of Love.^[62]

Goulding collaborated with American electro artist and producer Skrillex on a song titled "Summit", included on his 2011 EP Bangarang.

Discography[link]

• 2010: Lights

Tours[link]

Headlining[link] Ellie Goulding Tour (2010) The LIGHTS Tour (US) (2011) Awards and nominations[link] Year Organization Nominated work Category Result 2010 BBC Sound of 2010 Ellie Goulding Sound of 2010 Won BRIT Awards Critics' Choice Won Q Awards Best Female Artist Nominated Best Breakthrough Artist Nominated MTV Europe Music Awards Best UK & Ireland Act Nominated 2010 MP3 Music Awards The BNC Award Nominated BT Digital Music Awards Best Female Artist Nominated UK Festival Awards Best Breakthrough Artist Nominated Virgin Media Music Awards Best Newcomer Nominated Lights Best Album Nominated 2011 BRIT Awards Ellie Goulding Best British Female Nominated Best British Breakthrough Act Nominated 2011 Glamour Magazine Awards Pandora Newcomer of the Year 2011 Won References[link] ^ "Ellie Goulding". BBC Music. BBC Online. 2009. http://www.bbc.co.uk/music/artists/33ca19f4-18c8-4411-98df-ac23890ce9f5#p00cx3z0. Retrieved 19 February 2011.  ^ http://www.digitalspy.co.uk/music/news/a378404/ellie-goulding-tops-one-million-single-sales-in-us.html ^ Rosen, Jody (8 March 2011). "Lights". Rolling Stone. Wenner Media. http://www.rollingstone.com/music/albumreviews/lights-20110308. Retrieved 8 March 2011.  ^ Lester, Paul (16 February 2009). "New band of the day – No 486: Ellie Goulding". The Guardian. guardian.co.uk. http://www.guardian.co.uk/music/2009/feb/16/new-band-ellie-goulding. Retrieved 19 February 2011.  ^ "About « Ellie Goulding". elliegoulding.com. http://elliegoulding.com/about. Retrieved 20 January 2012.  ^ a b c Harrod, Horatia (21 February 2011). "'He was Obsessed with Murder': Ellie Goulding interview". The Daily Telegraph. Telegraph Media Group. http://www.telegraph.co.uk/culture/music/8338164/He-was-Obsessed-with-Murder-Ellie-Goulding-interview.html. Retrieved 23 February 2011.  ^ "Ellie Goulding – EPK". YouTube. 19 January 2011. http://www.youtube.com/watch?v=psrbUiOErrc. Retrieved 24 February 2011.  ^ Smart, Gordon (12 August 2010). "Ellie: My stepdad was horrible. He had no brains. If I saw him again I'd punch him in the face". The Sun. News Group Newspapers. http://www.thesun.co.uk/sol/homepage/showbiz/bizarre/3091719/Ellie-Goulding-on-her-turbulent-childhood.html. Retrieved 23 February 2011.  ^ a b Ferguson, Paul (4 September 2009). "Herefordshire singer, Ellie Goulding, signs recording deal with Polydor". Hereford Times. Newsquest. http://www.herefordtimes.com/news/4581912.Herefordshire_singer__Ellie_Goulding__signs_recording_deal_with_Polydor/. Retrieved 8 January 2010.  ^ "Ellie Goulding's spiritual home". BBC Mid Wales. 17 November 2009. http://news.bbc.co.uk/local/midwales/hi/people_and_places/music/newsid_8362000/8362162.stm. Retrieved 8 January 2010.  ^ "University drop-out Ellie Goulding named as top breakthrough music act for 2010". Daily Record. 8 January 2010. http://www.dailyrecord.co.uk/showbiz/music-news/2010/01/08/university-drop-out-ellie-goulding-named-as-top-breakthrough-music-act-for-2010-86908-21952076/. Retrieved 8 January 2010.  ^ a b c Sabbagh, Dan (20 February 2011). "Music is thriving, but the business is dying. Who can make it pay again?". The Observer. http://www.guardian.co.uk/music/2011/feb/20/pop-music-business-digital-revolution. Retrieved 23 February 2011.  ^ "Are you taking workout tips from Madonna? Ellie Goulding shows off muscular biceps and toned pins in Lycra". Daily Mail. Mail Online. 20 May 2011. http://www.dailymail.co.uk/tvshowbiz/article-1389003/Ellie-Goulding-shows-muscular-biceps-toned-pins-Lycra.html. Retrieved 26 May 2011.  ^ Higbee, Jonathan (4 March 2011). "From Sea to Shining Sea: Instinct Interviews Ellie Goulding". Instinct. http://instinctmagazine.com/blogs/web-exclusives/from-sea-to-shining-sea-instinct-interviews-ellie-goulding. Retrieved 26 May 2011.  ^ Kelly, Kristy (25 May 2011). "Ellie Goulding: 'I'm ripped for a girl'". Digital Spy. http://www.digitalspy.co.uk/showbiz/news/a321435/ellie-goulding-im-ripped-for-a-girl.html. Retrieved 26 May 2011.  ^ "Under the Sheets – EP by Ellie Goulding". iTunes Store UK. Apple Inc. http://itunes.apple.com/gb/album/under-the-sheets-ep/id338264167. Retrieved 2 January 2010.  ^ a b c "Ellie Goulding". Official Charts Company. Chart Stats. http://www.chartstats.com/artistinfo.php?id=12453. Retrieved 20 August 2010.  ^ Leanne (28 September 2009). "Little Boots To Release New Single 'Earthquake'". Glasswerk National. http://www.glasswerk.co.uk/news/national/6730/Little+Boots+To+Release+New+Single+Earthquake. Retrieved 1 October 2009.  ^ "Later... with Jools Holland, Series 35, Episode 7". BBC Two. BBC Online. 30 October 2009. http://www.bbc.co.uk/programmes/b00npj43. Retrieved 18 December 2009.  ^ "Wish I Stayed – Single of the Week by Ellie Goulding". iTunes Store UK. Apple Inc. http://itunes.apple.com/gb/album/wish-i-stayed-single-week/id347421814. Retrieved 26 December 2009.  ^ Youngs, Ian (8 January 2010). "Ellie Goulding tops BBC Sound of 2010 music list". BBC News. http://news.bbc.co.uk/1/hi/entertainment/8442389.stm. Retrieved 8 January 2008.  ^ Press Association (9 December 2009). "Newcomer Ellie Goulding scoops Critics' Choice". The Independent. http://www.independent.co.uk/arts-entertainment/music/news/newcomer-ellie-goulding-scoops-critics-choice-award-1836982.html. Retrieved 9 December 2009.  ^ "Ellie Goulding debut tops album chart". BBC News. 7 March 2010. http://news.bbc.co.uk/1/hi/entertainment/8554453.stm. Retrieved 8 March 2010.  ^ "Ellie Goulding reveals debut album details – exclusive". NME. IPC Media. 6 January 2010. http://www.nme.com/news/ellie-goulding/49094. Retrieved 6 January 2010.  ^ "Top 75 Artist Album, Week Ending 4 March 2010". Irish Recorded Music Association. Chart-Track. http://www.chart-track.co.uk/index.jsp?c=p%2Fmusicvideo%2Fmusic%2Farchive%2Findex_test.jsp&ct=240002&arch=t&lyr=2010&year=2010&week=9. Retrieved 5 March 2010.  ^ a b Corner, Lewis (23 April 2012). "Ellie Goulding hoping to release second album in October". Digital Spy. http://www.digitalspy.co.uk/music/news/a378025/ellie-goulding-hoping-to-release-second-album-in-october.html. Retrieved 23 April 2012.  ^ Goulding, Ellie (8 September 2010). "Excited to announce that m ...". Twitter. http://twitter.com/elliegoulding/status/23930243782. Retrieved 21 January 2011.  ^ Beasley, Mark. "Our Christmas 2010 TV advert". John Lewis. John Lewis Partnership. http://www.johnlewis.com/Magazine/Feature.aspx?Id=666. Retrieved 20 November 2010.  ^ "Ellie Goulding – Your Song". Swedish Recording Industry Association. Hung Medien. http://swedishcharts.com/showitem.asp?interpret=Ellie+Goulding&titel=Your+Song&cat=s. Retrieved 4 February 2011.  ^ Youngs, Ian (7 January 2010). "BBC Sound of 2010: Ellie Goulding". BBC News. http://news.bbc.co.uk/1/hi/entertainment/8445641.stm. Retrieved 6 March 2011.  ^ "BBC – Glastonbury Festival – Ellie Goulding". BBC. http://www.bbc.co.uk/glastonbury/2010/artists/elliegoulding/. Retrieved 23 February 2011.  ^ "iTunes Festival: London 2010 – EP by Ellie Goulding". iTunes Store UK. Apple Inc. http://itunes.apple.com/gb/album/itunes-festival-london-2010/id382616884. Retrieved 22 January 2011.  ^ "Bright Lights by Ellie Goulding". iTunes Store UK. Apple Inc. http://itunes.apple.com/gb/album/bright-lights/id404772330. Retrieved 22 January 2011.  ^ "BBC – T in the Park Festival – Ellie Goulding". BBC Music. http://www.bbc.co.uk/music/tinthepark/2010/artists/ellie_goulding/. Retrieved 23 February 2011.  ^ "Ellie Goulding at V Festival". 4Music. http://www.4music.com/artist/ellie-goulding/interview-at-v-festival-2010.html. Retrieved 23 February 2011.  ^ Bestival – News Archived 31 January 2011 at WebCite ^ "More Ellie Goulding festival dates". Facebook. 27 May 2010. http://www.facebook.com/note.php?note_id=398792669517. Retrieved 23 February 2011.  ^ "Goulding records a track for the inbetweeners". E4.com. 5 October 2010. http://www.e4.com/inbetweeners/series3/music-ep1.html. Retrieved 13 July 2011.  ^ "Ellie Announces US Tour". elliegoulding.com. 3 February 2011. http://elliegoulding.com/news/ellie-announces-us-tour/. Retrieved 23 February 2011.  ^ "First Cherrytree Blog!". Cherrytree Records. 12 January 2011. http://www.cherrytreerecords.com/profiles/blogs/first-cherrytree-blog. Retrieved 12 January 2011.  ^ "Ellie Featured In Rolling Stone Hot List". Facebook. 8 February 2011. http://www.facebook.com/notes/ellie-goulding/ellie-featured-in-rolling-stone-hot-list/10150095243549518. Retrieved 13 July 2011.  ^ "Brit Awards 2011: Winners". BBC News. 15 February 2011. http://www.bbc.co.uk/news/entertainment-arts-12187205. Retrieved 7 February 2012.  ^ Seidman, Robert (25 April 2011). ""Saturday Night Live (SNL)" Closes Out Season with Tina Fey/Ellie Goulding, Ed Helms/Paul Simon and Justin Timberlake/Lady Gaga". TV by the Numbers. Zap2it. http://tvbythenumbers.zap2it.com/2011/04/25/saturday-night-live-snl-closes-out-season-with-tina-feyellie-goulding-ed-helmspaul-simon-and-justin-timberlakelady-gaga/90480. Retrieved 25 April 2011.  ^ Cline, Georgette. "Ellie Goulding Shines 'Lights' on 'Saturday Night Live'". Spinner. http://www.spinner.com/2011/05/08/ellie-goulding-shines-lights-on-saturday-night-live/. Retrieved 9 January 2012.  ^ "Ellie Goulding Sang At Royal Wedding". MTV UK. MTV Networks Europe. 30 April 2011. http://www.mtv.co.uk/news/ellie-goulding/268429-ellie-goulding-royal-wedding-prince-william-kate-middleton. Retrieved 9 September 2011.  ^ "Ellie Goulding Photos – BBC Radio 1's Big Weekend 2011 – Day 1". Zimbio. http://www.zimbio.com/photos/Ellie+Goulding/BBC+Radio+1+Weekend+2011+Day+1/1EdPYT80KXe. Retrieved 15 May 2011.  ^ "Biffy Clyro, Wombats, Ellie Goulding to headline Wakestock festival". NME. IPC Media. 31 January 2011. http://www.nme.com/news/biffy-clyro/54767. Retrieved 23 February 2011.  ^ "Ellie To Play V Festival". elliegoulding.com. 1 March 2011. http://elliegoulding.com/#/news/ellie-to-play-v-festival/. Retrieved 6 March 2011.  ^ "‪Ellie Goulding interview with T4‬‏". YouTube. 14 January 2011. http://www.youtube.com/watch?v=HTjaLYlBxOg. Retrieved 13 July 2011.  ^ Kaufman, Gil (7 August 2011). "Lollapalooza Day Two: Skylar Grey, Patrick Stump, Ellie Goulding Mix It Up". MTV Newsroom. MTV Networks. http://newsroom.mtv.com/2011/08/07/lollapalooza-skylar-grey-patrick-stump/. Retrieved 9 January 2012.  ^ "Edgy Ellie: Starry Eyed singer Goulding trades her long blonde locks for a trendy half-shaved 'do". Daily Mail. Mail Online. 12 December 2011. http://www.dailymail.co.uk/tvshowbiz/article-2072970/Ellie-Goulding-ditches-trademark-long-blonde-locks-shaved-pink-hairdo.html. Retrieved 9 January 2012.  ^ Roberts, Steven (29 November 2011). "Ellie Goulding Brings Lights To National Christmas Tree". MTV News. MTV Networks. http://www.mtv.com/news/articles/1675078/ellie-goulding-national-christmas-tree-lighting.jhtml. Retrieved 9 January 2012.  ^ "Ellie Goulding Performs Lights on Letterman". Cherrytree Records. 19 February 2012. http://www.cherrytreerecords.com/profiles/blogs/ellie-goulding-performs-lights-on-letterman. Retrieved 24 February 2012.  ^ Dawson, Kim (11 February 2011). "Ellie Goulding faces hell of a title fight". Daily Star. Northern & Shell Media Publications. http://www.dailystar.co.uk/playlist/view/176324/Ellie-Goulding-faces-hell-of-a-title-fight/. Retrieved 7 February 2012.  ^ Piper, Dean (7 March 2011). "EXCLUSIVE INTERVIEW: Ellie Goulding". Dean Piper's World. http://deanpiper.com/2011/03/07/exclusive-interview-ellie-goulding/. Retrieved 7 February 2012.  ^ http://www.digitalspy.co.uk/music/news/a378404/ellie-goulding-tops-one-million-single-sales-in-us.html ^ Smyth, David (15 January 2010). "Diana Vickers: proper bow". Popjustice. http://www.popjustice.com/index.php?option=com_content&task=view&id=4355&Itemid=9. Retrieved 4 February 2010.  ^ "Lena Meyer-Landrut kriegt von Ellie Goulding Song geschenkt" (in German). Klatsch-Tratsch. 13 May 2010. http://www.klatsch-tratsch.de/2010/05/13/lena-meyer-landrut-kriegt-von-ellie-goulding-song-geschenkt/51893. Retrieved 21 February 2011.  ^ Copsey, Robert (11 May 2011). "Frankmusik eyes Ellie Goulding collaboration". Digital Spy. http://www.digitalspy.com/music/news/a318942/frankmusik-eyes-ellie-goulding-collaboration.html. Retrieved 13 July 2011.  ^ Bain, Becky (19 September 2011). "Katy Perry Replaces Jessie J. With Ellie Goulding On California Dreams Tour". Idolator. Buzz Media. http://idolator.com/6017282/katy-perry-replaces-jessie-j-with-ellie-goulding-california-dreams-tour. Retrieved 7 February 2012.  ^ Perry, Katy. "Ellie Goulding to Join the California Dreams Tour in November". Ellie Goulding to Join the California Dreams Tour in November. Capitol Records. http://www.katyperry.com/ellie-goulding-to-join-the-california-dreams-tour-in-november/. Retrieved 2012-02-23.  ^ Mika (14 December 2011). "Blog from MIKA". Facebook. http://www.facebook.com/note.php?note_id=10150435075513580. Retrieved 14 December 2011.  External links[link] Wikimedia Commons has media related to: Ellie Goulding Official website Preceded by Little Boots Sound of... 2010 Succeeded by Jessie J v t e Ellie Goulding Discography Studio albums Lights Extended plays An Introduction to Ellie Goulding iTunes Festival: London 2010 Run Into the Light Singles "Under the Sheets" "Starry Eyed" "Guns and Horses" "The Writer" "Your Song" "Lights" Featured singles "Wonderman" Related articles Polydor Records Cherrytree Records Neon Gold Records Tinie Tempah Skrillex Persondata Name Goulding, Ellie Alternative names Goulding, Elena Jane Short description English singer-songwriter Date of birth 30 December 1986 Place of birth Hereford, Herefordshire, England Date of death Place of death .

Kanye West
West at the SWU Music & Arts Festival, 2011
Background information
Birth name	Kanye Omari West
Born	(1977-06-08) June 8, 1977 (age 35) Atlanta, Georgia, United States
Origin	Chicago, Illinois, United States
Genres	Hip hop
Occupations	rapper, singer, songwriter, record producer, music video director, film director, fashion designer
Instruments	Vocals, keyboards, sampler, percussion, synthesizer
Years active	1996–present
Labels	GOOD Music, Roc-A-Fella, Def Jam
Associated acts	Go Getters, Child Rebel Soldier, Jay-Z, The Throne, Common, John Legend, Kid Cudi, Rihanna, Jeff Bhasker, Pusha T, Mos Def, Mr Hudson, Talib Kweli, Big Sean, A-Trak, Pharrell, Lupe Fiasco, RZA
Website	kanyewest.com

Kanye Omari West ( /ˈkɑːnjeɪ/; born June 8, 1977)^[1] is an American musician, film director and fashion designer. West first rose to fame as a producer for Roc-A-Fella Records, where he eventually achieved recognition for his work on Jay-Z's album The Blueprint, as well as hit singles for musical artists including Alicia Keys, Ludacris, and Janet Jackson. His style of production originally used pitched-up vocal samples from soul songs incorporated with his own drums and instruments. However, subsequent productions saw him broadening his musical palette and expressing influences encompassing '70s R&B, baroque pop, trip hop, arena rock, folk, alternative, electronica, synthpop, and classical music.^[2]

West released his debut album The College Dropout in 2004, his second album Late Registration in 2005, his third album Graduation in 2007, his fourth album 808s & Heartbreak in 2008, and his fifth album My Beautiful Dark Twisted Fantasy in 2010. West released a collaborative album, Watch the Throne with Jay-Z in 2011, which is the duo's first collaborative album. His five solo albums, all of which have gone platinum, have received numerous awards and critical acclaim.^[3] As of 2012, West has won a total of eighteen Grammy Awards, making him one of the most awarded artists of all-time.^[4] All albums have been very commercially successful, with My Beautiful Dark Twisted Fantasy becoming his fourth consecutive No. 1 album in the U.S. upon release.^[5] West has had 5 songs exceed 3 million in digital sales as of July 2011, with "Gold Digger" selling 3,086,000, "Stronger" selling 4,402,000, "Heartless" selling 3,742,000, "E.T." selling over 4,000,000 and "Love Lockdown" selling over 3,000,000^[6][7] placing him third in overall digital sales of the past decade.^[8][9] He has sold over 30 million digital songs in the United States making him one of the best-selling digital artists of all-time.^[10]

West also runs his own record label GOOD Music, home to artists such as John Legend, Common and Kid Cudi.^[11] West's mascot and trademark is "Dropout Bear," a teddy bear which has appeared on the covers of three of his five solo albums as well as various single covers and in his music videos.^[12] About.com ranked Kanye West No. 8 on their "Top 50 Hip-Hop Producers" list.^[13] On May 16, 2008, Kanye West was crowned by MTV as the year's No. 1 "Hottest MC in the Game."^[14] On December 17, 2010, Kanye West was voted as the MTV Man of the Year by MTV.^[15] Billboard ranked Kanye West No. 3 on their list of Top 10 Producers of the Decade.^[16] West has also been included in the Time 100 list of the most influential people in the world as well as being listed in a number of Forbes' annual lists.^[17]

Kanye will release the full-length album entitled Cruel Summer with GOOD Music signed artists sometime in 2012.

Early life[link]

Kanye West was born in Atlanta, Georgia,^[18] where he lived with his parents. When he was three years old, his parents divorced, and he and his mother moved to Chicago, Illinois.^[19] His father was Ray West, a former Black Panther who was one of the first black photojournalists at The Atlanta Journal-Constitution, and is now a Christian counselor.^[19] West's mother, Dr. Donda West, was a Professor of English at Clark Atlanta University, and the Chair of the English Department at Chicago State University before retiring to serve as West's manager. He was raised in a middle-class background, attending Polaris High School^[20] in suburban Oak Lawn, Illinois after living in Chicago.^[21] When asked about his grades in high school, West replied, "I got A's and B's. And I'm not even frontin'".^[22]

West attended art classes at the American Academy of Art in Chicago, and also enrolled at Chicago State University, but dropped out to focus on his music career.^[23] While attending school, West produced for local artists. He later gained fame by producing hit singles for major hip hop/R&B artists, including Jay-Z, Talib Kweli, Cam'ron, Paul Wall, Common, Mobb Deep, Jermaine Dupri, Scarface, The Game, Alicia Keys, Janet Jackson, John Legend among others. He also "ghost-produced" for his mentor Deric Angelettie, according to his song "Last Call" and the credits of Nas' "Poppa Was a Playa".^[23]

Music career[link]

1996–2003: Career beginnings[link]

Kanye West's first career productions came on Chicago rapper Grav's 1996 debut album Down to Earth. West produced eight tracks on the album. While the album did not attract much attention and would be the only album released by Grav, West would soon be producing for higher profile artists. In 1998–1999 he produced for well-known artists such as Jermaine Dupri, Foxy Brown, Goodie Mob, and the group Harlem World.

West got his big break in the year 2000, when he began to produce for artists on Roc-a-Fella Records. He produced the well-received Jay-Z song "This Can't Be Life" off of the album The Dynasty: Roc La Familia. West would later state that to create the beat for "This Can't Be Life", he sped up the drum beat from Dr. Dre's song "Xxplosive".^[24]

After producing for Jay-Z earlier, West’s sound was featured heavily on Jay-Z's critically acclaimed album The Blueprint, released September 11, 2001.^[25] His work was featured on the lead single "Izzo (H.O.V.A.)", "Heart of the City (Ain't No Love)" and a diss track against Nas and Mobb Deep named "Takeover"; West has worked with Mobb Deep and Nas since the track's release.^[25]

After meeting great commercial success and critical acclaim for his productions on The Blueprint, West became a sought after producer in the hip-hop industry, even before he became known as a rapper and solo artist. In the years 2002–2003 he would produce for artists such as Nas, Scarface, Talib Kweli, Mos Def, T.I., Ludacris, DMX, and Monica. He also continued producing for Roc-a-Fella Records artists and contribued four tracks to Jay-Z's follow up album to The Blueprint, The Blueprint²: The Gift & the Curse.

After great successes as a producer, West now looked to pursue a career as a rapper and solo artist, but struggled to get a record deal. Chris Anokute, then A&R at Def Jam, said that when West regularly dropped by the office to pick up his producer checks he would play demos of solo material to Anokute in his cubicle and bemoan the fact that no one was taking him seriously as a rapper.^[26] Jay-Z admitted that Roc-A-Fella was initially reluctant to support West as a rapper, claiming that he saw him as a producer first and foremost.^[27] Multiple record companies felt he was not as marketable as rappers who portray the "street image" prominent in hip hop culture.^[24] Beginning his career as a rapper, Kanye West recorded the third verse on the song "The Bounce" off of Jay-Z's The Blueprint²: The Gift & the Curse, an album he produced for, from the same label he was signed to as a rapper.

[edit] 2004–05: The College Dropout and Late Registration

On October 23, 2002, West was involved in a near fatal car crash while driving home from the recording studio.^[28] The crash provided inspiration for West's first single, "Through the Wire".^[29] West's faith is apparent in many of his songs, such as "Jesus Walks", which became a staple at his benefit performances, such as the Live 8 concert. These songs were featured on West's debut album, The College Dropout, which was released on Roc-A-Fella Records in February 2004, and went on to receive critical acclaim. The album also defined the style for which West would become known, including wordplay and sampling.^[29] The album was eventually certified triple platinum. Guest appearances included Jay-Z, Ludacris, GLC, Consequence, Talib Kweli, Mos Def, Common, and Syleena Johnson. The album also featured the singles, "All Falls Down" and "The New Workout Plan", as well as Twista's number one single, "Slow Jamz".^[30] During 2003 West also co-produced songs for British singer Javine Hylton, even appearing in the music video to Real Things playing the love interest of Javine.

West was involved in a financial dispute over Royce Da 5'9"'s song "Heartbeat", produced by West and released on Build & Destroy: The Lost Sessions. West maintains that Royce never paid for the beat, but recorded to it and released it; hearing him on the beat, the original customers decided not to buy it from West. After the disagreement, West vowed to never work with Royce again.^[31] Other Kanye West-produced hit singles during the period The College Dropout was released included "I Changed My Mind" by Keyshia Cole, "Overnight Celebrity" by Twista and "Talk About Our Love" by Brandy.^[29]

West and Jamie Foxx performing "Gold Digger" at the Democratic Convention in Denver, Colorado

Taking a more eclectic route, West collaborated with American film score composer Jon Brion to construct his second album, Late Registration, which was released on August 30, 2005.^[32] Like its predecessor, the sophomore effort garnered universal acclaim from music critics.^[33] Late Registration topped countless critic polls and was revered as the best album of the year by numerous publications, including USA Today, Spin, and Time.^[34][35] Rolling Stone awarded the album the highest position on their end of the year record list and hailed it as a "sweepingly generous, absurdly virtuosic hip-hop classic."^[36] The record earned the number one spot on the Village Voice's Pazz & Jop critics' poll of 2005 for the second consecutive year.^[37] Late Registration was also a commercial success, selling over 860,000 copies in its first week alone and topping the Billboard 200.^[38] Grossing over 2.3 million units sold in the United States alone by year's end, Late Registration was considered by industry observers as the sole majorly successful album release of the fall of 2005, a season that was plagued by steadily declining CD sales.^[39] The second album earned eight Grammy Award nominations including Album of the Year and Record of the Year for the song "Gold Digger".^[40] The album is certified triple platinum.^[41]

On August 22, 2005, the MTV special All Eyes On Kanye West aired, in which West spoke out against homophobia in hip-hop. He claimed that hip-hop has always been about "speaking your mind and about breaking down barriers, but everyone in hip-hop discriminates against gay people."^[42] He then reflected on a personal experience. He said that he had a "turning point" when he realized one of his cousins was gay. He said regarding this experience: "This is my cousin. I love him and I've been discriminating against gays." He drew comparison between African Americans' struggle for civil rights and today's gay rights movement. The following year, in an interview with Entertainment Weekly, West further expounded his experiences with and views on the relationship between the black and gay communities.^[43]

In September 2005, West announced that he would release his Pastelle Clothing line in spring 2006:^[44] "Now that I have a Grammy under my belt and Late Registration is finished, I am ready to launch my clothing line next spring." In that year, West produced the hit singles "Go" by Common and "Dreams" by The Game.^[45]

[edit] 2007–09: Graduation and 808s & Heartbreak

West performing in Kuala Lumpur, Malaysia, April 2007.

In 2007, it was announced that West would be starring in a series directed by Larry Charles. He has been working on the pilot episode for the past two years with Larry Charles and Rick Rubin. He also had this to say on January 14: "I wouldn't do something as cliché as a reality show. At least give me the credit for being more creative than that. It's a situational half-hour comedy. It's fictional, and loosely based on my life.^[46] " West also collaborated with Japanese hip-hop group Teriyaki Boyz to produce the single "I Still Love H.E.R.", a reference to Common's 1994 single "I Used to Love H.E.R.". Further to this, during a radio appearance in early 2007, West, like many of his peers, recorded an impromptu freestyle to the popular song "Throw Some D's." The song that to all other rappers was about automobile rims, was used by West to comically refer to D-cup breasts. Because of the unexpected success of the song, West went on to make a video for the freestyle, in which he is seen playing his 'Old Ass Cousin'.^[47]

West was also featured in a new song called "Classic (Better Than I've Ever Been)". It was believed to be a single for, Graduation, because he is featured on the track, but Nike quickly explained that it was for the Nike Air Force 1's anniversary. It was meant only to be an exclusive track for the company.^[48]

On March 25, 2007, he and his father Ray West supported World Water Day by having a "Walk for Water" rally.^[49] After a two-year break, West has returned to being a fashion columnist in lifestyle magazine Complex.^[50] On July 7, 2007, West performed with The Police and John Mayer at the American leg of Live Earth.^[51] West hosted the August 17 edition of British comedy- variety show The Friday Night Project.^[52]

In July 2007, West changed the release date of Graduation, his third album, from September 18, 2007, to the same release date as 50 Cent's album Curtis, September 11, 2007.^[53] 50 Cent later claimed that if Graduation were to sell more records than Curtis, he would stop releasing solo albums. However, 50 Cent would later dispel his comments.^[54] The album has been certified double platinum. Guest appearances included T-Pain, Mos Def, and Lil Wayne.^[55]

On August 26, 2007, West appeared as himself on the HBO television show Entourage which he used as a platform to premier his new single "Good Life" during the end credits. On September 9, 2007, West performed at the 2007 MTV Video Music Awards, losing in every category he was nominated for; he gave an angry speech immediately afterward. (see "Controversies" section)

Following the MTV stint, West was nominated in eight Grammy Award categories for the 50th annual Grammy Awards.^[57] He won four of them,^[58] including Best Rap Album for Graduation and Best Rap Solo Performance for "Stronger" from Graduation. During the four-hour televised Grammy Awards ceremony, West also performed two songs: "Stronger" (with Daft Punk) and "Hey Mama" (in honor of his recently deceased mother).^[59]

West kicked off the Glow in the Dark Tour in Seattle at the Key Arena on April 16. The tour was originally scheduled to end in June in Cincinnati but was extended into August. Over the course of the tour West was joined by a varying group of opening acts, including Lupe Fiasco, Rihanna, N.E.R.D., DJ Craze, and Gnarls Barkley. On June 15, West was scheduled to perform a late night set at the Bonnaroo Music Festival. His performance started almost two hours late and ran for half of its alloted time, angering many fans in the audience. West later wrote an outraged entry on his blog, blaming the festival organizers as well as Pearl Jam's preceding set, which ran longer than expected.

On September 7, West debuted a new song "Love Lockdown" at the 2008 MTV Video Music Awards. "Love Lockdown" features no rapping and only singing using an auto-tune device. This song appears on West's fourth studio album, 808s & Heartbreak. The new album was expected to be released on December 16, but West announced on his blog on September 24, 2008, that he had finished the album and would be releasing it sometime in November, earlier than previously scheduled. In early October, West made a surprise appearance at a T.I. concert in Los Angeles, where he stated that 808s & Heartbreak was scheduled to be released on November 25, though it was actually released on the 24th, and that the second single is "Heartless". The album was another number one album for West, even though the first week numbers fell well short of Graduation with 450,145 sold.^[60]

West performing in 2008

West performed at the American Music Awards ceremony on November 23.^[61] That same night he won two AMA awards, including Favorite Rap/Hip-Hop Album for Graduation and Favorite Rap/Hip-Hop Male Artist. West performed at the Democratic National Convention in Denver in August 2008, along with Wyclef Jean and N.E.R.D. in support of Barack Obama. On January 20, 2009, Kanye West performed at the Youth Inaugural Ball hosted by MTV for Obama's inauguration.

On February 17, 2009, West was named one of Top 10 Most Stylish Men in America by GQ.^[62] The next day, February 18, 2009, West won International Male Solo Artist at The Brit Awards 2009. West was not in attendance but accepted his award with a video speech, saying "Barack is the 'Best Interracial Male' but I'm proud to be the Best International Male in the world.^[63]

In April 2009, Kanye West recorded a song called "Hurricane" with 30 Seconds to Mars to appear on their album This Is War, but was not released due to legal issues with both record companies. The song was eventually released on the deluxe version of This Is War, titled "Hurricane 2.0".^[64][65][66]

[edit] 2010–present: My Beautiful Dark Twisted Fantasy and Watch the Throne

West performing at The Big Chill

In May 2010, West made an animated television guest appearance on Fox's animated television series The Cleveland Show (a spin-off of Family Guy) as the voice behind "Kenny West", a rival of Cleveland Brown's son.^[67] In his first episode he performed in a rap battle with Cleveland's son. The producers stated working with West was a very good experience and a reason they chose him was because they knew he was a fan of Family Guy.^[68] Kenny West re-appeared in the season 2 premiere of The Cleveland Show.

West spent the first half of 2010 in Honolulu, Hawaii, working on his new album with the working title "Good Ass Job", later named My Beautiful Dark Twisted Fantasy, released on November 22, 2010.^[69] West has cited Maya Angelou, Gil Scott-Heron and Nina Simone as his musical inspirations for this album. Outside production is said to come from RZA, Q-Tip, Pete Rock, and DJ Premier.^[70][71] West also had Justin Vernon flown into his studio on Oahu after seemingly expressing interest in sampling one of Bon Iver's songs; Vernon proceeded to feature on a number of new tracks, including "Lost In The World," which features Vernon's vocal line from Woods.^[72]

On May 28, the Dwele-assisted first single from the album, entitled "Power", leaked to the Internet. On June 30, the track was officially released via iTunes. The upcoming music video was quoted as being "apocalyptic, in a very personal way" by the director Marco Brambilla.^[73]

On September 12, 2010, West performed a new song, "Runaway" featuring Pusha T, at the 2010 MTV Video Music Awards.^[74] Shortly after the performance, Kanye revealed he was working on a 35 minute short film based around the song. The movie is said to be influenced by film noir and concerns a fallen phoenix whom Kanye falls in love with.^[75] On October 15, 2010, Kanye West was ranked 3rd in BET's "Top Ten Rappers of the 21st Century" list.^[76]

West performing at a benefit at the Museum of Modern Art in 2011

Watch the Throne, a collaborative studio album by West and Jay-Z,^[77] was released by Def Jam Recordings on August 8, 2011.^[78] It has been under production since August 2010 as part of West's GOOD Friday initiative of releasing new songs every Friday between August 20 and Christmas 2010.^[79] West said through a recent interview with MTV that the album is "going to be very dark and sexy, like couture hip hop."^[79][80][81] He appeared at the Macy's Thanksgiving Day Parade, performing the track "Lost in the World" from My Beautiful Dark Twisted Fantasy.^[82] On January 6, 2011, Kanye announced via Twitter that the first official single from Watch the Throne would be a song called "H•A•M" produced by Lex Luger. The song was released on January 11, 2011.^[83]

On April 17, 2011, West closed the Coachella Festival with a headlining set that received glowing praise from fans and critics alike.^[84][85] On July 20, a track titled "Otis" from the album was released in the iTunes Store. It samples "Try a Little Tenderness" by Otis Redding.^[86] On October 19, 2011, via his Twitter, West announced plans for a Spring 2012 GOOD Music album release.^[87] On April 6, 2012, "Mercy", the lead single from the GOOD Music compilation album, Cruel Summer, was released.^[88] The song, produced by newly signed in-house producer Lifted, features West along with Big Sean, Pusha T and southern rapper 2 Chainz.^[89]

Other ventures[link]

Business ventures[link]

In August 2008, West revealed plans to open 10 Fatburger restaurants in the Chicago area; the first was set to open in September 2008 in Orland Park. The second followed in January 2009, while a third location is yet to be revealed, although the process is being finalized. His company, KW Foods LLC, bought the rights to the chain in Chicago.^[90] Additionally, West planned to launch his fashion career, and applied for internships with major European fashion houses.^[91] He was due to release his own clothing line called Past Tell in 2009. He also collaborated with Nike to release his own shoe, Air Yeezys.

On January 22, 2009, during Paris Fashion Week, West introduced his first shoe line designed for Louis Vuitton. The line was released in summer 2009.

On October 1, 2011, Kanye West premiered his women's fashion label, DW Kanye West^[92] at Paris Fashion Week. He received support from DSquared2 duo Dean and Dan Caten, Olivier Theyskens, Jeremy Scott, Azzedine Alaïa, and the Olsen twins, who were also in attendance during his show. His debut fashion show received mixed-to-negative reviews,^[93][94] ranging from reserved observations by Style.com^[95] to excoriating commentary by The Wall Street Journal,^[96] the New York Times,^[97] the International Herald Tribune, Elleuk.com, The Daily Telegraph, Harper's Bazaar and many others.^{[98][99][100]}

Philanthropy[link]

West started the "Kanye West Foundation" in Chicago in 2003. On August 24, 2007, West hosted the inaugural benefit concert to launch the foundation's partnership with Strong American Schools. It is focused on helping Latino and African American children stay in school and continue education through grade school, high school, and college. The foundation also helps children pursue music in school. West has contributed over $500,000 to his foundation. The foundation has also been called the "Donda West Foundation".

Kanye West has appeared and participated in many fundraisers, benefit concerts, and has done community work for Hurricane Katrina relief, the Kanye West Foundation, the Millions More Movement, 100 Black Men of America, a Live Earth concert benefit, World Water Day rally and march, Nike runs, and a MTV special helping young Iraq War veterans who struggle through debt and PTSD a second chance after returning home.^[101]

Musical style and influences[link]

West working in the studio with his mentor No I.D. (left)

At the start of his career, Kanye West's production style often used pitched-up vocal samples, usually from soul songs, with his own drums and instruments.^[25] His first major release featuring his trademark vocal sampling style was "This Can't Be Life", a track from Jay-Z’s The Dynasty: Roc La Familia. West said he sped up the drum beat of Dr. Dre's "Xxplosive" to use as a replacement for his drums on "This Can't Be Life".^[24]

West has said that Wu-Tang Clan producer RZA influenced him in his style,^[21][102] and has said on numerous occasions that Wu-Tang rappers Ghostface Killah and Ol' Dirty Bastard were some of his all-time favorites, "Wu-Tang? Me and my friends talk about this all the time... We think Wu-Tang had one of the biggest impacts as far as a movement. From slang to style of dress, skits, the samples. Similar to the [production] style I use, RZA has been doing that."^[103] RZA himself has spoken quite positively of the comparisons, stating in an interview for Rolling Stone, "All good. I got super respect for Kanye. He came up to me about a year or two ago. He gave me mad praising and blessings... For people to say Wu-Tang inspire Kanye, Kanye is one of the biggest artists in the world. That goes back to what we say: 'Wu-Tang is forever.' Kanye is going to inspire people to be like him."^[104] After hearing his work on The Blueprint, RZA claimed that a torch-passing had occurred between him and West, saying, "The shoes gotta be filled. If you ain't gonna do it, somebody else is gonna do it. That's how I feel about rap today."^[104]

West accompanied by an eleven-piece chamber orchestra

While his use of sampling has lessened over time, West's production continues to feature distinctive and intricate string arrangements. This characteristic arose from him listening to the English trip hop group Portishead, whose 1998 live album Roseland NYC Live, with the New York Philharmonic Orchestra inspired him to incorporate string sections into his hip hop production.^[2] Though he was unable to afford live instruments beyond violin riffs provided by Israeli violinist Miri Ben-Ari around the time of his debut album, its subsequent commercial success allowed him to hire his very own eleven-piece string orchestra. For a time, West stood as the sole current pop star to tour with a string section.^[2]

West has stated on several occasions that outside of work, he favors listening to rock music over hip-hop. He cites Franz Ferdinand, Red Hot Chili Peppers, and The Killers as some of his favorite musical groups. Additionally, on Graduation, West drew inspiration from arena rock bands such as U2, The Rolling Stones and Led Zeppelin for melody and chord progression.^[105] Both a fan and supporter of indie culture, West uses his official website to promote obscure indie rock bands, posting up music videos and mp3s on a daily basis.^[106] This musical affinity is mutual, as West has collaborated with indie artists such as Santigold, Peter Bjorn and John, and Lykke Li while his songs have gone on to be covered countless times by myriad rock bands.^[107]

Personal life[link]

Relationships[link]

Kanye West and designer Alexis Phifer ended their 18-month engagement in 2008. The couple had been dating on and off since 2002, with West eventually proposing in August 2006. According to a friend, the couple's relationship had become increasingly strained, burdened by the sheer amount of time and attention West was dedicating to his current concert tour. "It's always sad when things like this end, and we remain friends," Phifer told People.^[108]

West was also in a high profile on/off relationship with Amber Rose from 2008 until the summer of 2010. He is now reportedly dating reality star Kim Kardashian.^[109]

Mother's death[link]

Donda West in August 2007

On November 10, 2007, West's mother, Donda West, died of complications from cosmetic surgery involving abdominoplasty and breast reduction.^[110] TMZ reported that Beverly Hills plastic surgeon Andre Aboolian refused to do the surgery because Donda West had a health condition that placed her at risk for a heart attack.^[110] Aboolian referred her to an internist to investigate her cardiac issue.^[110] Donda never met with the doctor recommended by Aboolian and had the procedures performed by a third doctor, Jan Adams.^[110] She was 58 years old (1949–2007).

Adams sent condolences to Donda West's family but declined to publicly discuss the procedure because of confidentiality.^[111] He had previously been under scrutiny by the medical board.^{[112][113][114]} Adams appeared on Larry King Live on November 20, 2007 but left before speaking. Two days later, he appeared again, with his attorney, stating he was there to "defend himself." He said that the recently released autopsy results "spoke for themselves".^[115] The final coroner's report January 10, 2008 concluded that Donda West died of "coronary artery disease and multiple post-operative factors due to or as a consequence of liposuction and mammoplasty."^[116]