TOAST 2 THAT / ALL THE BUZZ ON THE HOUSE

Christina Aguilera showed up to Jay Leno last night to promote 'The Voice' with not only a new attitude, but a brand new body. Fans have been eager for the singer to re-emerge after two months of nearly dropping off the face of the planet. Well it looks like Xtina spent the majority of those two months in the gym, because last night she appeared to be in tip top shape in a skin-tight Alexander McQueen dress. Watch the full interview with Aguilera after the jump.