Why Christina over Adam Levine and Blake Shelton? Green explained to “Extra’s” Maria Menounous, “Technically, she’s probably one of the greatest vocalists of our time.”
Is she the biggest diva on the show too? “People would assume that it's Christina, because she's the only girl… but, Adam has a nickname, we call him a he-va!”
Tune in Monday, Sept. 10 at 8 PM for the premiere episode on NBC.
Singer Cee Lo Green knows which coach he would pick as a contestant on “The Voice” -- Christina Aguilera!