The Voice present to Christina Aguilera, Cee Lo Green, Blake Shelton, and Adam Levine as the celebrity coaches

NBC’s new singing competition “The Voice” was present to Christina Aguilera, the soulful "Forget You" singer Cee Lo Green, country crooner Blake Shelton, and Maroon 5′s Adam Levine as the judges / celebrity coaches.

In every show the celebrity coaches chose the eight-member teams from a pool. Judges evaluated a vocalist at the time of the blind audition, when the coaches hear a voice what they like, they can press a button to turn around to see the candidate. If more than one coach selected a singer, vocalists must choose his or her coach. If only one coach turns, that aspiring singer is automatically on his or her team.