Conan and Letterman were off this week, so we'll keep it short.

Yeah, that short. Compton-based rapper Y.G. performed a song from his Def Jam debut, My Krazy Life, on Jimmy Kimmel Live. Young Jeezy joined in on "My Hitta" (not the real title).




Foster the People played "Coming of Age" from their latest, Supermodel, on the Tonight Show.




Kid Cudi performed "Internal Bleeding" from his surprise February album Satellite Flight: The Journey to Mother Moon on Arsenio.




Billy Joel let Jimmy Fallon take the mic on "You May Be Right," thrilling scores of Dave's World fans.




Australian model turned rapper Iggy Azalea brought out Charli XCX for "Fancy" from her upcoming album, The New Classic.




Enrique Iglesias made it blunt on Kimmel with "I'm a Freak" from his new album, the equally bluntly-titled Sex and Love.