NBC Launches Promo for 'The Voice' (Video)

NBC's The Voice launches on the small screen next month, but the network has rolled out its first ad.

Set to the music of musician coach (aka judge) Cee Lo Green's summer anthem "Forget You" -- the censored version for TV of course -- the ad gives a small glimpse into Green, Adam Levine, Christina Aguilera, Blake Shelton and host Carson Daly's personalities. And shows a few seconds of the big red chairs they'll be sitting in during the "blind auditions."

Best line in the ad may go to Levine: "Remember the '70s? There were some sketchy looking people that had gorgeous voices."

The Voice debuts April 26 on NBC.