Black tie is a dress code for evening events and social functions derived from Anglo-American costume conventions of the Nineteenth century. Worn only for events after six p.m., black tie is less formal than white tie but more formal than informal or business dress. It is also more formal than recent intermediate codes of “creative,” “alternate” or “optional” black tie.

For males, the elements of black tie are a suit, usually of black wool, in which the jacket lapels and trouser braid are of silk or other contrasting material, a white dress shirt, a black bow-tie, a waistcoat or cummerbund, and black dress shoes. Women's dress for black tie occasions has varied greatly through the years; traditionally it was dinner (ankle) or tea (below mid-calf) length sleeveless dress, often accompanied by a wrap or stole, gloves, and evening shoes. Today, cocktail (knee) length dresses are considered equally appropriate in most places.

When the dinner jacket (tuxedo in the US) first came into fashion in the Victorian era it was used as a less formal alternative for the tailcoat which men of the upper classes wore every evening. Thus it was worn with the standard accompaniments for the evening tailcoat at the time: matching trousers, white or black waistcoat, white bow tie, white wing-collar formal shirt and black formal shoes. Lapels were often faced or edged in silk or satin in varying widths. Dinner jackets were considered from the first less formal than full dress (cutaway) and etiquette guides declared it inappropriate for wear in mixed company.

Justin Randall Timberlake (born January 31, 1981) is an American singer, actor, and businessman. He achieved early fame when he appeared as a contestant on Star Search, and went on to star in the Disney Channel television series The New Mickey Mouse Club, where he met future bandmate JC Chasez. Timberlake became famous in the late 1990s as the lead singer and youngest member of the boy band 'N Sync, whose launch was financed by Lou Pearlman.

In 2002, he released his debut solo album, Justified, which sold more than seven million copies worldwide. The album was a commercial success, spawning the hits "Cry Me a River" and "Rock Your Body". Timberlake continued his success with his second solo album, FutureSex/LoveSounds (2006), debuting at number one on the Billboard 200 chart, and produced the US number-one hit singles "SexyBack", "My Love", and "What Goes Around... Comes Around".

Timberlake has won six Grammy Awards and four Emmy Awards. His first two albums made him one of the most commercially successful singers in the world, each selling in excess of 7 million copies. He also has an acting career, having starred in films such as The Social Network, Bad Teacher and Friends with Benefits. His other ventures include record label Tennman Records, fashion label William Rast, and the restaurants Destino and Southern Hospitality.

Shawn Corey Carter (born December 4, 1969), better known by his stage name Jay-Z, is an American rapper, songwriter, record producer, entrepreneur, and occasional actor. He is one of the most financially successful hip hop artists and entrepreneurs in America, having a net worth of over $450 million as of 2011.He has sold approximately 50 million albums worldwide, while receiving fourteen Grammy Awards for his musical work, and numerous additional nominations. He is consistently ranked as one of the greatest rappers of all-time. He was ranked #1 by MTV in their list of The Greatest MCs of All-Time in 2006. Two of his albums, Reasonable Doubt (1996) and The Blueprint (2001) are considered landmarks in the genre with both of them being ranked in Rolling Stone magazine's list of the 500 greatest albums of all time. Blender included the former on their 500 CDs You Must Own Before You Die.

Jay-Z co-owns the 40/40 Club, is part-owner of the NBA's Brooklyn Nets and is also the creator of the line Rocawear. He is the former CEO of Def Jam Recordings, one of the three founders of Roc-A-Fella Records, and the founder of Roc Nation. As an artist, he holds the record for most number one albums by a solo artist on the Billboard 200 with eleven. Jay-Z also has had four number ones on the Billboard Hot 100, one as lead artist.

Zeca Pagodinho (b. February 4, 1959, birth name Jessé Gomes da Silva Filho) is a Brazilian singer/songwriter working in the genres of samba and pagode.

Born in the neighborhood of Irajá, Rio de Janeiro, Zeca Pagodinho grew up around the most traditional manifestations of samba and started making his own verses while still a kid. In the '70s, Zeca started frequenting the Carnival Block of Cacique de Ramos, which took place in Rio de Janeiro every Wednesday and became a true pagode's crib (pagode is a type of samba). At one of these jams, samba singer Beth Carvalho was impressed with Zeca's skills and invited him to record the song "Camarão Que Dorme a Onda Leva". From that point on, Zeca began to record his own albums. There are now 15 of them, and three DVDs. His creative, joyful, malicious songs translate the day-by-day of the typical easy going carioca and are a big success in Brazil. He's one of the biggest-sellers in the country.

One of Zeca's first hits is from his first album. It's called SPC; the SPC, in Brazil, is a blacklist of bad debtors from which it is hard to get one's name removed (it stands for Credit Protection Service). The song, a partnership between Arlindo Cruz and Zeca, tells the story of someone who asks a friend (or partner) to use their credit card on his behalf; afterwards, the relationship breaks up. Both persons are implied to have low incomes.

David Bowie ( /ˈboʊ.i/ BOH-ee; born David Robert Jones on 8 January 1947) is an English musician, actor, record producer and arranger. A major figure for over four decades in the world of popular music, Bowie is widely regarded as an innovator, particularly for his work in the 1970s. He is known for his distinctive voice and the intellectual depth and eclecticism of his work.

Bowie first caught the eye and ear of the public in July 1969, when his song "Space Oddity" reached the top five of the UK Singles Chart. After a three-year period of experimentation he re-emerged in 1972 during the glam rock era with the flamboyant, androgynous alter ego Ziggy Stardust, spearheaded by the hit single "Starman" and the album The Rise and Fall of Ziggy Stardust and the Spiders from Mars. Bowie's impact at that time, as described by biographer David Buckley, "challenged the core belief of the rock music of its day" and "created perhaps the biggest cult in popular culture." The relatively short-lived Ziggy persona proved merely one facet of a career marked by continual reinvention, musical innovation and striking visual presentation.