Question: What genre was the song Bin Laden by Mos Def part of?
Sentence (from "Mos Def"): 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 (UTD), after which he appeared on albums by Da Bush Babees and De La Soul.
Relevant evidence: No