‘The Voice’ Coaches Perform ‘Crazy’
A special preview of Christina Aguilera, Cee Lo, Blake Shelton, and Maroon 5 singer Adam Levine performing ‘Crazy’ has been posted online. The footage of ‘The Voice’ judges singing song by Cee-Lo’s duo Gnarls Barkley is featured on the NBC show’s premiere on Tuesday at 9/8c. “I loved performing ‘Crazy’ with the boys on @NBCTheVoice,” Aguilera Tweeted her followers. The video clip at NBC.com has since been removed.