Mos Def on Jimmy Fallon performing w/The Roots

Mos Def has been doing the late night circuit promoting the new album, "The Ecstatic". On Monday night he was on Letterman and Tuesday night on Late Night With Jimmy Fallon. Check out the impromptu performance of "It's Tricky" and the later performance of "Casa Bey".

The Roots, Jimmy Fallon and Mos Def "It's Tricky"


Mos Def Feat. Roots "Casa Bey" on Late Night w/ Jimmy Fallon


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