Get a special preview of Christina Aguilera, Blake Shelton, and Adam Levine performing an amazing version of Gnarls Barkley's "Crazy" WITH Cee Lo!
The Voice premieres on NBC next Tuesday at 9/8c, get a sneak peek of it TONIGHT at 11:35e/10:35c as a lead in to the Tonight Show with Jay Leno.
Posted: Thu 21 Apr 2011
