Yasiin Bey (/jæˈsiːn ˈbeɪ/; born Dante Terrell Smith; December 11, 1973), better known by his former stage name Mos Def (/ˈmoʊs ˈdɛf/), 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 Dyna ... Show More