Meet the host and judges of NBC's answer to American Idol — The Voice! OK! NEWS: CHRISTINA AGUILERA SIGNS ON AS JUDGE FOR NBC'S THE VOICE Carson Daly will be competing with Ryan Seacrest as host, and Blake Shelton, Cee Lo Green, Adam Levine and Christina Aguilera will act as judges on the show. The judges are of NBC's the voice are turning their backs on the contestants — literally. “We get to concentrate on nothing but the voice,” Christina explains of how the judges won't be able to see what the contestants look like. Read More >>