The Voice Goes 'Crazy'

Watch a special all star version of Cee Lo Green's world wide hit "Crazy" featuring the Voice judges Christina Aguilera, Blake Shelton and Adam Levine.

The performance below is stellar and unexpected and gives all judges the chance to shine but props go to The Voice herself for adding her vocal chops to the talented lineup of her male backup band. Don't forget to catch the show's premiere tomorrow on NBC at 9/8c!

"The Voice" is a vocal competition series modeled after Holland's top-rated vocal talent discovery show, "The Voice of Holland." Hosted by Carson Daly, the show features four musician coaches: Christina Aguilera, Cee Lo Green, Adam Levine and Blake Shelton, who will coach only the most talented vocalists.
The show's innovative format features three stages of competition: the first begins with the blind audition, then the competition enters into a battle phase, and finally, the live performance. The show's casting team is working with the music industry and searching the country for the best singers to bring to the blind audition process.