Lionel Richie, CeeLo Green

Jack White and CeeLo Green are stars in the same vein. Both are vain superstars notable for their antics and music. But where White wears a joyless sneer, CeeLo seems to be having a blast. Goodie Mob was essential to the evolution of Atlanta hip-hop, while Danger Mouse collaboration Gnarls Barkley released some of the best pop. CeeLo has explored Motown soul — albeit in his own F-bomb-laden way. He tours with R&B progenitor Lionel Richie. Hell, yes. (Corbie Hill)