Christina Aguilera Has Flawless Britney, Cher & Shakira Impersonations

Christina Aguilera dropped by The Tonight Show with Jimmy Fallon last night to play a game of Wheel of Musical Impressions. Turns out The Voice judge has more than a few voices up her sleeve.

It's no surprise that Cher and Shakira's contraltos are in Xtina's vocal wheelhouse -- what's really a surprise is that someone dropped the ball on a Cher-Christina duet in Burlesque.

But Christina's Britney is kind of epic, and at this point, she does a better Britney than Britney. Check out the many divas of Christina Aguilera below: