Extract from Fugue no. 17 in A-flat major, BWV 862, from book 1 of The Well-Tempered Clavier by Bach, who is widely regarded as the greatest practitioner of counterpoint.^{[citation needed]}  Play (help·info)

In music, counterpoint is the relationship between voices that are harmonically interdependent (polyphony), but independent in rhythm and contour. It has been most commonly identified in classical music, developing strongly during the Renaissance and in much of the common practice period, especially in Baroque music. The term originates from the Latin punctus contra punctum meaning "point against point".

General principles[link]

In its most general aspect, counterpoint involves the writing of musical lines that sound very different and move independently from each other but sound harmonious when played simultaneously. In each era, contrapuntally organized music writing has been subject to rules, sometimes strict. By definition, chords occur when multiple notes sound simultaneously; however, harmonic, "vertical" features are considered secondary and almost incidental when counterpoint is the predominant textural element. Counterpoint focuses on melodic interaction—only secondarily on the harmonies produced by that interaction. In the words of John Rahn:

It is hard to write a beautiful song. It is harder to write several individually beautiful songs that, when sung simultaneously, sound as a more beautiful polyphonic whole. The internal structures that create each of the voices separately must contribute to the emergent structure of the polyphony, which in turn must reinforce and comment on the structures of the individual voices. The way that is accomplished in detail is...'counterpoint'.^[1]

The separation of harmony and counterpoint is not absolute. It is impossible to write simultaneous lines without producing harmony, and impossible to write harmony without linear activity. The composer who chooses to ignore one aspect in favour of the other still must face the fact that the listener cannot simply turn off harmonic or linear hearing at will; thus the composer risks creating annoying distractions unintentionally. Bach's counterpoint—often considered the most profound synthesis of the two dimensions ever achieved—is extremely rich harmonically and always clearly directed tonally, while the individual lines remain fascinating.^{[citation needed]}

Development[link]

Some examples of related compositional genres include: the round (familiar in folk traditions), the canon, and perhaps the most complex contrapuntal convention: the fugue.

Species counterpoint[link]

Species counterpoint generally offers less freedom to the composer than other types of counterpoint, and is therefore a so-called strict counterpoint. Species counterpoint was developed as a pedagogical tool, in which a student progresses through several "species" of increasing complexity, with a very simple part that does not change known as the cantus firmus (Latin for "fixed melody"). The student gradually attains the ability to write free counterpoint. (that is, less rigorously constrained counterpoint, usually without a cantus firmus) according to the rules at the given time.^[2] The idea is at least as old as 1532, when Giovanni Maria Lanfranco described a similar concept in his Scintille di musica (Brescia, 1533). The 16th century Venetian theorist Zarlino elaborated on the idea in his influential Le institutioni harmoniche, and it was first presented in a codified form in 1619 by Lodovico Zacconi in his Prattica di musica. Zacconi, unlike later theorists, included a few extra contrapuntal techniques as species, for example invertible counterpoint.

In 1725 Johann Joseph Fux published Gradus ad Parnassum (Steps to Parnassus), in which he described five species:

1. Note against note;
2. Two notes against one;
3. Four (extended by others to include three, or six, etc.) notes against one;
4. Notes offset against each other (as suspensions);
5. All the first four species together, as "florid" counterpoint.

A succession of later theorists imitated Fux's seminal work quite closely, but often with some small and idiosyncratic modifications in the rules. A good example is Luigi Cherubini.^[3]

Considerations for all species[link]

The following rules apply to melodic writing in each species, for each part:

1. The final must be approached by step. If the final is approached from below, the leading tone must be raised, except in the case of the Phrygian mode. Thus, in the Dorian mode on D, a C♯ is necessary at the cadence.
2. Permitted melodic intervals are the perfect fourth, fifth, and octave, as well as the major and minor second, major and minor third, and ascending minor sixth. When the ascending minor sixth is used it must be immediately followed by motion downwards.
3. If writing two skips in the same direction—something which must be done only rarely—the second must be smaller than the first, and the interval between the first and the third note may not be dissonant.
4. If writing a skip in one direction, it is best to proceed after the skip with motion in the other direction.
5. The interval of a tritone in three notes is to be avoided (for example, an ascending melodic motion F - A - B natural), as is the interval of a seventh in three notes.

And, in all species, the following rules apply concerning the combination of the parts:

1. The counterpoint must begin and end on a perfect consonance.
2. Contrary motion should predominate.
3. Perfect consonances must be approached by oblique or contrary motion
4. Imperfect consonances may be approached by any type of motion
5. The interval of a tenth should not be exceeded between two adjacent parts, unless by necessity.
6. Build from the bass, upward.

First species[link]

In first species counterpoint, each note in every added part (parts being also referred to as lines or voices) sounds against one note in the cantus firmus. Notes in all parts are sounded simultaneously, and move against each other simultaneously.

In the present context, a "step" is a melodic interval of a half or whole step. A "skip" is an interval of a third or fourth. (See Steps and skips.) An interval of a fifth or larger is referred to as a "leap".

A few further rules given by Fux, by study of the Palestrina style, and usually given in the works of later counterpoint pedagogues,^{[citation needed]} are as follows.

1. Begin and end on either the unison, octave, or fifth, unless the added part is underneath, in which case begin and end only on unison or octave.
2. Use no unisons except at the beginning or end.
3. Avoid parallel fifths or octaves between any two parts; and avoid "hidden" parallel fifths or octaves: that is, movement by similar motion to a perfect fifth or octave, unless one part (sometimes restricted to the higher of the parts) moves by step.
4. Avoid moving in parallel fourths. (In practice Palestrina and others frequently allowed themselves such progressions, especially if they do not involve the lowest of the parts.)
5. Avoid moving in parallel thirds or sixths for very long.
6. Attempt to keep any two adjacent parts within a tenth of each other, unless an exceptionally pleasing line can be written by moving outside of that range.
7. Avoid having any two parts move in the same direction by skip.
8. Attempt to have as much contrary motion as possible.
9. Avoid dissonant intervals between any two parts: major or minor 2nd, major or minor 7th, any augmented or diminished interval, and perfect fourth (in many contexts).

In the following example in two parts, the cantus firmus is the lower part. (The same cantus firmus is used for later examples also. Each is in the Dorian mode.)

Short example of "First Species" counterpoint ( play MIDI (help·info))

Second species[link]

In second species counterpoint, two notes in each of the added parts work against each longer note in the given part.

Additional considerations in second species counterpoint are as follows, and are in addition to the considerations for first species:

1. It is permissible to begin on an upbeat, leaving a half-rest in the added voice.
2. The accented beat must have only consonance (perfect or imperfect). The unaccented beat may have dissonance, but only as a passing tone, i.e. it must be approached and left by step in the same direction.
3. Avoid the interval of the unison except at the beginning or end of the example, except that it may occur on the unaccented portion of the bar.
4. Use caution with successive accented perfect fifths or octaves. They must not be used as part of a sequential pattern.

Short example of "Second Species" counterpoint ( play MIDI (help·info))

Third species[link]

In third species counterpoint, four (or three, etc.) notes move against each longer note in the given part.

Short example of "Third Species" counterpoint ( play MIDI (help·info))

Fourth species[link]

In fourth species counterpoint, some notes are sustained or suspended in an added part while notes move against them in the given part, often creating a dissonance on the beat, followed by the suspended note then changing (and "catching up") to create a subsequent consonance with the note in the given part as it continues to sound. As before, fourth species counterpoint is said to be expanded when the added-part notes vary in length among themselves. The technique requires chains of notes sustained across the boundaries determined by beat, and so creates syncopation.

Short example of "Fourth Species" counterpoint ( play MIDI (help·info))

Fifth species (florid counterpoint)[link]

In fifth species counterpoint, sometimes called florid counterpoint, the other four species of counterpoint are combined within the added parts. In the example, the first and second bars are second species, the third bar is third species, the fourth and fifth bars are third and embellished fourth species, and the final bar is first species.

Short example of "Florid" counterpoint ( play MIDI (help·info))

Contrapuntal derivations[link]

Since the Renaissance period in European music, much music which is considered contrapuntal has been written in imitative counterpoint. In imitative counterpoint, two or more voices enter at different times, and (especially when entering) each voice repeats some version of the same melodic element. The fantasia, the ricercar, and later, the canon and fugue (the contrapuntal form par excellence) all feature imitative counterpoint, which also frequently appears in choral works such as motets and madrigals. Imitative counterpoint has spawned a number of devices that composers have turned to in order to give their works both mathematical rigor and expressive range.^{[citation needed]} Some of these devices include:

• Melodic inversion

The inverse of a given fragment of melody is the fragment turned upside down—so if the original fragment has a rising major third (see interval), the inverted fragment has a falling major (or perhaps minor) third, etc. (Compare, in twelve tone technique, the inversion of the tone row, which is the so-called prime series turned upside down.) (Note: in invertible counterpoint, including double and triple counterpoint, the term inversion is used in a different sense altogether. At least one pair of parts is switched, so that the one that was higher becomes lower. See Inversion in counterpoint; it is not a kind of imitation, but a rearrangement of the parts.)

• Retrograde

whereby an imitative voice sounds the melody backwards in relation the leading voice.

• Retrograde inversion

where the imitative voice sounds the melody backwards and upside-down at once.

• Augmentation

when in one of the parts in imitative counterpoint the note values are extended in duration compared to the rate at which they were sounded when introduced.

• Diminution

when in one of the parts in imitative counterpoint the note values are reduced in duration compared to the rate at which they were sounded when introduced.

Linear counterpoint[link]

File:Linear counterpoint from Stravinsky's Octet.png

Linear counterpoint from Stravinsky's Octet^[4]  Play (help·info). Note the C major ostinato and frequent dissonances and accidentals, including F♯.

Linear counterpoint is "a purely horizontal technique in which the integrity of the individual melodic lines is not sacrificed to harmonic considerations. The voice parts move freely, irrespective of the effects their combined motions may create."^[4] In other words, either "the domination of the horizontal (linear) aspects over the vertical"^[5] is featured or the "harmonic control of lines is rejected."^[6]

Associated with neoclassicism,^[5] the first work to use the technique is Stravinsky's Octet (1923),^[4] inspired by Bach and Palestrina. However, according to Knud Jeppesen: "Bach's and Palestrina's points of departure are antipodal. Palestrina starts out from lines and arrives at chords; Bach's music grows out of an ideally harmonic background, against which the voices develop with a bold independence that is often breath-taking."^[4]

According to Cunningham, linear harmony is "a frequent approach in the 20th-century...[in which lines] are combined with almost careless abandon in the hopes that new 'chords' and 'progressions,'...will result." It is possible with "any kind of line, diatonic or duodecuple."^[6]

Dissonant counterpoint[link]

Dissonant counterpoint was first theorized by Charles Seeger as "at first purely a school-room discipline," consisting of species counterpoint but with all the traditional rules reversed. First species counterpoint is required to be all dissonances, establishing "dissonance, rather than consonance, as the rule," and consonances are "resolved" through a skip, not step. He wrote that "the effect of this discipline" was "one of purification." Other aspects of composition, such as rhythm, could be "dissonated" by applying the same principle (Charles Seeger, "On Dissonant Counterpoint," Modern Music 7, no. 4 (June–July 1930): 25-26).

Seeger was not the first to employ dissonant counterpoint, but was the first to theorize and promote it. Other composers who have used dissonant counterpoint, if not in the exact manner prescribed by Charles Seeger, include Ruth Crawford-Seeger, Carl Ruggles, Henry Cowell, Henry Brant, Dane Rudhyar, Lou Harrison, Fartein Valen, and Arnold Schoenberg.^[7]

Contrapuntal radio[link]

Glenn Gould used what he considered a kind of counterpoint in his three radio documentaries: The Idea of North, The Latecomers, and The Quiet in the Land (see The Solitude Trilogy). Gould called this method "contrapuntal radio." It involves the voices of two or more people simultaneously speaking (or playing against each other), entering and leaving the work as in a fugue.

See also[link]

• Counter-melody
• Hauptstimme
• Polyphony
• Voice leading

References[link]

1. ^ Rahn, John (2000). Music Inside Out: Going Too Far in Musical Essays. intro. and comment. by Benjamin Boretz. Amsterdam: G+B Arts International. p. 177. ISBN 90-5701-332-0. OCLC 154331400. 
2. ^ Jeppesen, Knud (1992) [1939]. Counterpoint: the polyphonic vocal style of the sixteenth century. trans. by Glen Haydon, with a new foreword by Alfred Mann. New York: Dover. ISBN 0-486-27036-X. http://books.google.com/books?id=OcSVGkug58gC. 
3. ^ Cherubini, Luigi (1835). Cours de contrepoint et de fugue. with Fromental Halévy. Paris: M. Schlesinger. OCLC 11909698. 
4. ^ ^{a b c d} Katz, Adele (2007). Challenge to Musical Tradition - A New Concept of Tonality, p.340. ISBN 1-4067-5761-6.^{[verification needed]}
5. ^ ^{a b} Ulrich, Homer (1962). Music: a Design for Listening, second edition (New York: Harcourt, Brace & World), p.438.
6. ^ ^{a b} Cunningham, Michael (2007). Technique for Composers, p.144. ISBN 1-4259-9618-3.
7. ^ Spilker, John D., "Substituting a New Order": Dissonant Counterpoint, Henry Cowell, and the network of ultra-modern composers, Ph.D. dissertation, Florida State University, 2010.

Further reading[link]

• Kurth, Ernst (1991). "Foundations of Linear Counterpoint". In Ernst Kurth: Selected Writings, selected and translated by Lee Allen Rothfarb, foreword by Ian Bent,^{[page needed]}. Cambridge Studies in Music Theory and Analysis 2. Cambridge and New York: Cambridge University Press. Paperback reprint 2006. ISBN 0-521-35522-2 (cloth); ISBN 0-521-02824-8 (pbk)

External links[link]

Wikisource has the text of the 1911 Encyclopædia Britannica article Contrapuntal forms.

• An Introduction to Species Counterpoint
• ntoll.org: Species Counterpoint by Nicholas H. Tollervey
• Principles of Counterpoint by Alan Belkin
• Orima: The History of Experimental Music in Northern California: On Dissonant Counterpoint by David Nicholls from his American Experimental Music: 1890-1940
• Virginia Tech Multimedia Music Dictionary: Dissonant counterpoint examples and definition
• De-Mystifying Tonal Counterpoint or How to Overcome Your Fear of Composing Counterpoint Exercises by Christopher Dylan Bailey, composer at Columbia University
• Counterpointer:Software tutorial for the study of counterpoint by Jeffrey Evans
• "Bach as Contrapuntist" by Dan Brown, music critic from Cornell University, from his web book Why Bach?
• "contrapuntal - a collaborative arts project by Benjamin Skepper"

Britney Spears
Spears performing at her Femme Fatale Tour in Europe, 2011
Background information
Birth name	Britney Jean Spears
Born	(1981-12-02) December 2, 1981 (age 30) McComb, Mississippi, U.S.
Genres	Pop, dance
Occupations	Singer, songwriter, dancer, actress, record producer, author, fashion designer, video director
Instruments	Vocals, piano
Years active	1992–present
Labels	Jive, RCA[1]
Associated acts	The New Mickey Mouse Club
Website	britneyspears.com britney.com

Britney Jean Spears (born December 2, 1981) is an American recording artist and entertainer. Born in McComb, Mississippi, and raised in Kentwood, Louisiana, Spears began performing as a child, landing acting roles in stage productions and television shows. She signed with Jive Records in 1997 and released her debut album ...Baby One More Time in 1999, which became the best-selling album by a teenage solo artist.^[2] During her first decade in the music industry, she became a prominent figure in mainstream popular music and popular culture, followed by a much-publicized personal life. Her first two albums established her as a pop icon and broke sales records, while title tracks "...Baby One More Time" and "Oops!... I Did It Again" became international number-one hits. Spears was credited with influencing the revival of teen pop during the late 1990s, and became the 'best-selling teen aged artist of all time' before she turned 20,^[3] garnering her the honorific title of "Princess of Pop".^[4]

In 2001, she released her third studio album Britney and expanded her brand, playing the starring role in the film Crossroads. She assumed creative control of her fourth studio album, In the Zone (2003), which yielded chart-topping singles "Me Against the Music", "Toxic" and "Everytime". After the release of two compilation albums, Spears experienced personal struggles and her career went into hiatus. Her fifth studio album, Blackout, was released in 2007 and despite receiving little promotion, it spawned hits "Gimme More" and "Piece of Me". In 2008, her erratic behavior and hospitalizations caused her to be placed in a conservatorship. The same year, her sixth studio album Circus was released, with the global chart-topping lead single "Womanizer", and hits such as "Circus" and "If U Seek Amy". She embarked on her highest-grossing global concert tour,^[5] The Circus Starring Britney Spears, in 2009. In October of the same year, she released a chart-topping single, "3", which became her third single to reach number one on the Billboard Hot 100. Her seventh studio album Femme Fatale, released in 2011, has become the first of her albums to yield three top ten singles in the United States, "Hold It Against Me", "Till the World Ends" and "I Wanna Go". The same year, she also gained her fifth number one single when she featured on the remix of "S&M" alongside Rihanna.

Spears work has earned her numerous awards and accolades, including a Grammy Award, 6 MTV Video Music Awards including the Lifetime Achievement Award, 9 Billboard Music Awards, and a star on the Hollywood Walk of Fame. In 2009, Billboard ranked her as the 8th overall Artist of the Decade,^[6] and also recognized her as the best-selling female artist of the first decade of the 21st century, as well as the fifth overall.^[7] The Recording Industry Association of America (RIAA) also recognized Spears as the eighth top-selling female artist in the United States, with 33 million certified albums.^[8] Nielsen SoundScan ranked Spears the tenth best-selling digital artist of the country, with more than 28.6 million digital singles as of January 2012.^[9] She has sold over 100 million albums worldwide, making her one of the best-selling music artists of all time.^[10] Rolling Stone recognized her instant success as one of the Top 25 Teen Idol Breakout Moments of all time,^[11] while VH1 ranked her eleventh on their "100 Greatest Women in Music" list in 2012.^[12] Forbes also revealed that Spears was the sixth most powerful celebrity, and the third best paid musician of 2011-12, having topped the list back in 2002.^[13] In Fall 2012, Spears will serve as a judge in the second season of the American version of The X Factor.^[14]

Biography[link]

1981–97: Early life, and career beginnings[link]

Britney Jean Spears was born on December 2, 1981, the second child of Lynne Irene (née Bridges) and James Parnell Spears. She is of English heritage through her maternal grandmother, Lillian Portelli who was born in London, and of distant Maltese and Sicilian (Sicani) descent.^[15][16][17] Her siblings are Bryan James and Jamie Lynn.^[18] At age three, she started to attend dance lessons in her hometown of Kentwood, Louisiana, and was selected to perform as a solo artist at the annual recital. During her childhood, she also attended gymnastics and voice lessons, and won many state-level competitions and children's talent shows.^[19][20][21] Spears made her local stage debut at age five, singing "What Child Is This?" at her kindergarten graduation. She said about her ambition as a child, "I was in my own world, [...] I found out what I'm supposed to do at an early age".^[20] At age eight, Spears and her mother Lynne traveled to Atlanta for an audition in the 1990s revival of The Mickey Mouse Club. Casting director Matt Casella rejected her for being too young to join the series at the time, but introduced her to Nancy Carson, a New York City talent agent. Carson was impressed with Spears's vocals and suggested enrolling her at the Professional Performing Arts School; shortly after, Lynne and her daughters moved to a sublet apartment in New York. Spears was hired for her first professional role as the understudy for the lead role of Tina Denmark in the Off-Broadway musical Ruthless!. She also appeared as a contestant on the popular television show Star Search, as well as being cast in a number of commercials.^[22][23] In December 1992, she was finally cast in The Mickey Mouse Club, but returned to Kentwood after the show was canceled. She enrolled at Parklane Academy in nearby McComb, Mississippi. Although she made friends with most of her classmates, she compared the school to "the opening scene in Clueless with all the cliques. [...] I was so bored. I was the point guard on the basketball team. I had my boyfriend, and I went to homecoming and Christmas formal. But I wanted more."^[20][24]

In June 1997, Spears was in talks with manager Lou Pearlman to join the female pop group Innosense. Lynne asked family friend and entertainment lawyer Larry Rudolph for his opinion and submitted a tape of Spears singing over a Whitney Houston karaoke song along with some pictures. Rudolph decided he wanted to pitch her to record labels, therefore she needed a professional demo. He sent Spears an unused song of Toni Braxton; she rehearsed for a week and recorded her vocals in a studio with a sound engineer. Spears traveled to New York with the demo and met with executives from four labels, returning to Kentwood the same day. Three of the labels rejected her, arguing that audiences wanted pop bands such as the Backstreet Boys and the Spice Girls, and "there wasn't going to be another Madonna, another Debbie Gibson, or another Tiffany." Two weeks later, executives from Jive Records returned calls to Rudolph.^[25] Senior vice president of A&R Jeff Fenster stated about Spears's audition that "It's very rare to hear someone that age who can deliver emotional content and commercial appeal. [...] For any artist, the motivation—the 'eye of the tiger'—is extremely important. And Britney had that."^[20] She then sang Houston's "I Have Nothing" (1992) for the executives, and got signed to the label.^[26] They appointed her to work with producer Eric Foster White for a month, who reportedly shaped her voice from "lower and less poppy" delivery to "distinctively, unmistakably Britney."^[27] After hearing the recorded material, president Clive Calder ordered a full album. Spears had originally envisioned "Sheryl Crow music, but younger more adult contemporary" but felt all right with her label's appointment of producers, since "It made more sense to go pop, because I can dance to it—it's more me." She flew to Cheiron Studios in Stockholm, Sweden, where half of the album was recorded from March to April 1998, with producers Max Martin, Denniz Pop and Rami Yacoub, among others.^[20]

[edit] 1998–2000: ...Baby One More Time, and Oops!... I Did It Again

After Spears returned to the United States, she embarked on a shopping mall promotional tour to promote her forthcoming album. Her show was a four song set and she was accompanied by two back up dancers. Her first concert tour followed, as an opening act for 'N Sync.^[28] Her debut album, ...Baby One More Time, was released on January 1999.^[29] It debuted at number one on the U.S. Billboard 200 and was certified two-times platinum by the Recording Industry Association of America after a month. Worldwide, the album topped the charts in fifteen countries and sold over ten million copies in a year.^[30] It became the biggest selling album ever by a teenage artist.^[21] The title track was released as the lead single from the album. Originally, Jive Records wanted its music video to be animated; however, Spears rejected it, and suggested the final idea of a Catholic schoolgirl.^[27] The single sold 500,000 copies on its first day, and peaked at number one on the Billboard Hot 100, topping the chart for two consecutive weeks.^[31][32] "...Baby One More Time" later received a Grammy nomination for Best Female Pop Vocal Performance.^[33] The title track also topped the singles chart for two weeks in the United Kingdom, and became the fastest-selling single ever by a female artist, shipping over 460,000 copies.^[34] It would later become the 25th most successful song of all time in British chart history.^[35] Spears is also the youngest female artist to have a million seller in the country.^[36] "(You Drive Me) Crazy" was released as the third single from the album. It became a top-ten hit worldwide and propelled ...Baby One More Time to sell 26 million copies.^[37]

The April 1999 cover of Rolling Stone featured Spears lying on her bed, clad with a bra, shorts and an open top. The American Family Association (AFA) referred to the shoot as "a disturbing mix of childhood innocence and adult sexuality" and called to "God-loving Americans to boycott stores selling Britney's albums." Spears responded to the outcry commenting, "What's the big deal? I have strong morals. [...] I'd do it again. I thought the pictures were fine. And I was tired of being compared to Debbie Gibson and all of this bubblegum pop all the time."^[38] Shortly before, Spears had announced publicly she would remain a virgin until marriage.^[21] On June 28, 1999, Spears began her first headlining ...Baby One More Time Tour in North America, which was positively received by critics,^[39] but generated some controversy due to her racy outfits.^[40] An extension of the tour, titled Crazy 2k, followed in March 2000. Spears premiered songs from her upcoming second album during the show.^[24]

Oops!... I Did It Again, her second studio album, was released in May 2000. It debuted at number one in the US, selling 1,3 million copies, breaking the SoundScan record for the highest debut sales by any solo artist.^[41] The album sold over 20 million copies worldwide.^[42] Rob Sheffield of Rolling Stone said that "the great thing about Oops! – under the cheese surface, Britney's demand for satisfaction is complex, fierce and downright scary, making her a true child of rock & roll tradition."^[43] The album's lead single, "Oops!... I Did It Again", peaked at the top of the charts in Australia, New Zealand, the United Kingdom and many other European nations.^[36][44] The album as well as the title track received Grammy nominations for Best Pop Vocal Album and Best Female Pop Vocal Performance, respectively.^[45]

The same year, Spears embarked on the Oops!... I Did It Again World Tour, which grossed $40.5 million; she also released her first book, Britney Spears' Heart-to-Heart, co-written with her mother.^[21][46] On September 7, 2000, Spears performed at the 2000 MTV Video Music Awards. Halfway through the performance, she ripped off her black suit to reveal a sequined flesh-colored bodysuit, followed by heavy dance routine. It is noted by critics as the moment that Spears showed signs of becoming a more provocative performer.^[47] Amidst media speculation, Spears confirmed she was dating 'N Sync member Justin Timberlake.^[21]

[edit] 2001–03: Britney, Crossroads, and In the Zone

Spears performing at the NFL Kickoff Live in 2003.

In February 2001, Spears signed a $7–8 million promotional deal with Pepsi, and released another book co-written with her mother, entitled A Mother’s Gift.^[21] Her third studio album, Britney, was released in November 2001. While on tour, she felt inspired by hip hop artists such as Jay-Z and The Neptunes and wanted to create a record with a funkier sound.^[48] The album debuted at number one in the Billboard 200 and reached top five positions in Australia, the United Kingdom and mainland Europe and sold over 12 million copies worldwide.^[36][49][50] Stephen Thomas Erlewine of Allmusic called Britney "the record where she strives to deepen her persona, making it more adult while still recognizably Britney. [...] It does sound like the work of a star who has now found and refined her voice, resulting in her best record yet."^[51] The album was honored with two Grammy nominations—Best Pop Vocal Album and Best Female Pop Vocal Performance for "Overprotected"— and was listed in 2008 as one of Entertainment Weekly's "100 Best Albums from the Past 25 Years".^[52][53] The album's first single, "I'm a Slave 4 U", became a top-ten hit worldwide.^[54]

Spears's performance of the single at the 2001 MTV Video Music Awards featured a caged tiger and a large albino python draped over her shoulders. It was harshly received by animal rights organization PETA, who claimed the animals were mistreated and scrapped plans for an anti-fur billboard that was to feature Spears.^[47] To support the album, Spears embarked on the Dream Within a Dream Tour. The show was critically praised for its technical innovations, the pièce de résistance being a water screen that pumped two tons of water into the stage.^[55][56] The tour grossed $43.7 million, becoming the second highest grossing tour of 2002 by a female artist, behind Cher's Farewell Tour.^[57] Her career success was highlighted by Forbes in 2002, as Spears was ranked the world's most powerful celebrity.^[58] Spears also landed her first starring role in Crossroads, released in February 2002. Although the film was largely panned, most critics actually praised Spears's acting.^[59][60][61] Crossroads, which had a $11 million budget, went on to gross over $57 million worldwide.^[61]

In June 2002, Spears opened her first restaurant, Nyla, in New York City, but terminated her relationship in November, citing mismanagement and "management's failure to keep her fully apprised".^[62] In July 2002, Spears announced she would take a six month break from her career; however, she went back into the studio in November to record her new album.^[63] Spears' relationship with Justin Timberlake ended after three years. In December 2002, Timberlake released the song "Cry Me a River" as the second single from his solo debut album. The music video featured a Spears look-alike and fueled the rumors that she had been unfaithful to him.^[64][65] As a response, Spears wrote the ballad "Everytime" with her backing vocalist and friend Annet Artani.^[66] The same year, Limp Bizkit frontman Fred Durst said that he was in a relationship with Spears. However, Spears denied Durst's claims.^[67] In a 2009 interview, he explained that "I just guess at the time it was taboo for a guy like me to be associated with a gal like her."^[67] Spears opened the 2003 MTV Video Music Awards with Christina Aguilera, performing "Like a Virgin". Halfway through they were joined by Madonna, with whom they both kissed. The incident was highly publicized.^[61]

Spears released her fourth studio album, In the Zone, in November 2003. She assumed more creative control by writing and co-producing most of the material.^[21] Vibe called it "A supremely confident dance record that also illustrates Spears's development as a songwriter."^[68] NPR listed the album as one of "The 50 Most Important Recording of the Decade", adding that "the decade's history of impeccably crafted pop is written on her body of work."^[69] In the Zone sold over 609,000 copies in the United States and debuted at the top of the charts, making Spears the first female artist in the SoundScan era to have her first four studio albums to debut at number one.^[21] It also debuted at the top of the charts in France and the top ten in Belgium, Denmark, Sweden and the Netherlands.^[70] In the Zone sold over 10 million copies worldwide.^[71] The album produced the hit singles: "Me Against the Music", a collaboration with Madonna; "Toxic"—which won Spears her first and only Grammy for Best Dance Recording; "Everytime" and "Outrageous".^[21]

[edit] 2004–07: Compilation albums, motherhood, personal struggles, and Blackout

Spears performing live on The Onyx Tour in 2004

On January 3, 2004, Spears married childhood friend Jason Allen Alexander at The Little White Wedding Chapel in Las Vegas. The marriage was annulled 55 hours later, stating that Spears "lacked understanding of her actions".^[72] She began The Onyx Hotel Tour in support of In the Zone in March 2004.^[73] On June 8, 2004, Spears fell and injured her left knee during the music video shoot for "Outrageous". She was taken immediately to a local hospital, where doctors performed an MRI scan and found floating cartilage. The following day, Spears underwent arthroscopic surgery. She was forced to remain six weeks with a thigh brace, followed by eight to twelve weeks of rehabilitation, which caused The Onyx Hotel Tour to be canceled.^[74] During 2004, Spears became involved in the Kabbalah Centre through her friendship with Madonna.^[75]