We're all used to seeing rapper Mos Def in various acting roles but this time the Brooklyn emcee showed up on the unlikeliest of places: the children's show 'Yo Gabba Gabba.'

Playing the character "Super Mister Super Hero" Mos descended from the "sky" decked out in a red and gold outfit, curly wig and huge bifocals. He also broke out his vocals skills and led the groups in a sing-along that lured a scared alien out to play with him and the rest of the 'Yo Gabba Gabba' crew. Ironically this latest role isn't too much of a stretch since he's flexed his comedic muscle many times before, most notably on the 'Dave Chappelle Show.' For what it is worth, Mos totally committed to the role, which proves that he must love the kids.