Maroon 5  and Wiz Khalifa  debuted their new song "Payphone" last night (April 16) on "The Voice." The upbeat pop track could easily find itself on a Jonas Brothers  or One Direction  album, were it not for Khalifa's PG-13 rap verse, of course tamed down for network television.
The rapper came out, sporting a white T-shirt with a tuxedo vest, shades and a black hat, taking the stage as Adam Levine stepped back from the spotlight. Watch Levine and Khalifa team up on "Payphone" below.
Also on last night's "Voice," judge Christina Aguilera  performed her own hit "Fighter" with her four remaining contestants.
But first, the blonde superstar took the stage in a blinged-out leotard, fishnets and a cowboy hat, teasing Blake Shelton  with his own "Hillbilly Bone," tossing a wad of cash at the country judge as bare-chested cowboys danced next to his judge's chair. Watch it all go down in the clip below.
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