Christina Aguilera: Going Up Against Team Blake On 'The Voice' Is 'No...

Christina Aguilera: Going Up Against Team Blake On 'The Voice' Is 'No Sweat!'

Christina Aguilera chats with Access about watching her team go up against Team Blake in the live rounds. Why does she say it’s “no sweat”? And, what did her team think about performing on the “Tonight Show”?