"The Voice" Sneak Peek: X-Tina & The Judges Sing "Crazy!"
The contestants of "The Voice" have a lot to live up to -- because the judges showcase their own serious talent in this promo clip from the new show!

Singing a cover of Gnarls Barkley's "Crazy," Christina Aguilera, Adam Levine, Blake Shelton and the song's original singer Cee Lo Green all join forces in the premiere episode.
We've also got a sneak peek at one of the contestants, showing us exactly how the show plays out.

How it works: The judges are competing to build the best team of super singers ... and they're picking them without looking at them.
If a judge likes what they hear, they'll turn their chair around to see the singer. If they're the only judge to do so, that singer is on their team.
If more than one judge turns around, the singer gets to pick which judge they want their mentor to be.
Watch the preview clips above -- and see how it all plays out next Tuesday on NBC.
Comments (3)
Lisa: 789 days ago
Christina betta sang! Love her!
Hisjules: 789 days ago
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MESA: 721 days ago
Christina is an extraordinary talent, with an incredible vocal range and exceptional voice quality, but she needs to work on her arogance. I just viewed The Voice and she so insulted "Blakes'S singer." The young lady looked as if she were going to cry. Although I believe that Christina's singer has the most talent of all of the contestants, she ( christina's singer might lose because of Christina's behavior
SHAME ON YOU MS AUGUILLERA GROW UP!!!