Christina told Mario about returning, "I'm most excited, 'cause I think I have the strongest team overall that I've had in all the seasons. I've done it since the first season."

Not only is she back, Xtina is determined to break the all-male coach winning streak of the past nine seasons. "I'm hoping to break the girl curse� no actual girl coach has won it yet, and it's driving me nuts!"

Aguilera is all about the girl power on set, especially since she is outnumbered by the guys. "Just now, we had Miley, and when she came on, it was like I finally felt like the balance of the universe shift and it was like I had like a female counterpart and I was so excited. I just love females."

Miley is a special advisor this season, while the legendary Patti LaBelle is joining team Xtina as a mentor. Christina gushed, "When you have such amazing vocal talent that is legendary come on the show, it was like, all hail Patti, we actually had a really special moment."