Fellow The Voice judges Christina Aguilera and Cee Lo Green team up for "Nasty." Apparently, the raunchy song was recorded a few years ago was intended for the singer's Burlesque soundtrack. Ms. Aguilera takes the lead on “Nasty,” with Cee Lo’s gritty growls coming in behind her on the chorus. Considering the success of The Voice, the emergence of the song could be great timing. Tune in below and let us know what you think.