Yasiin Bey, better known by his former stage name Mos Def, is an American hip hop recording artist, actor, and activist from Brooklyn, New York City, New York. Best known for his music, Mos Def embarked on his hip hop career in 1994, alongside his siblings in the short-lived rap group Urban Thermo Dynamics, after which he appeared on albums by Da Bush Babees and De La Soul. He subsequently formed the duo Black Star, alongside fellow Brooklyn-based rapper Talib Kweli, and released their eponymous debut album in 1998. He was a major force in late-1990s underground hip hop while under Rawkus Records. As a solo artist, he has released the albums Black on Both Sides in 1999, The New Danger in 2004, True Magic in 2006, and The Ecstatic in 2009. Prior to his career in music, Mos Def entered public light as a child actor, having played roles in television movies, sitcoms, and theater, some of which were under the name Dante Beze. At the age of 14, he appeared in the TV movie God Bless the Child, which aired on ABC in 1988. He played the oldest child in the 1990 family sitcom You Take the Kids, shortly before it was cancelled. 

December 11th, 1973 in Brooklyn (Age 50)