Initially regarded as one of the most promising rappers to emerge in the late 90s, Mos Def turned to acting in subsequent years as music became a secondary concern for him. He did release new music from time to time, including albums such as The New Danger (2004), but his output was erratic and seemingly governed by whim. Mos Def nonetheless continued to draw attention, especially from critics and underground rap fans, and his classic breakthrough albums — Black Star (1998), a collaboration with Talib Kweli and Hi-Tek; and Black on Both Sides (1999), his solo debut — continued to be revered, all the more so as time marched forward. Mos Def often used his renown for political purposes, protesting in the wake of Hurricane Katrina in 2005 and the Jena Six incident in 2007, for instance.

Born Dante Terrell Smith on December 11, 1973, in Brooklyn, NY, Mos Def began rapping at age nine and began professionally acting at age 14, when he appeared in a TV movie. After high school, he began acting in a variety of television roles, most notably appearing in 1994 on a short-lived Bill Cosby series, The Cosby Mysteries. In 1994 Mos Def formed the rap group Urban Thermo Dynamics with his younger brother and sister, and signed a recording deal with Payday Records that didnt amount to much. In 1996 his solo career was launched with a pair of high-profile guest features on De La Souls Big Brother Beat and Da Bush Babees S.O.S. A year later, in 1997, Mos Def released his debut single, Universal Magnetic, on Royalty Records, and it became an underground rap hit. This led to a recording contract with Rawkus Records, which was just getting off the ground at the time, and he began working on a full-length album with like-minded rapper Talib Kweli and producer Hi-Tek. The resulting album, Black Star (1998), became one of the most celebrated rap albums of its time. A year later came Mos Defs solo album, Black on Both Sides, and it inspired further attention and praise. Yet, aside from appearances on the Rawkus compilation series Lyricist Lounge and Soundbombing, no follow-up recordings were forthcoming, as the up-and-coming rapper turned his attention elsewhere, away from music.