Christina Aguilera's Britney Spears Impression Is Amazing

We know Christina Aguilera has pipes of her own, but who knew she was so good at musical impressions?
The Voice coach visited host Jimmy Fallon on Monday’s Tonight Show and the two played a hilarious game of "Wheel of Musical Impressions,” in which an impression and song are chosen at random for the player to perform.
After a pretty stellar rendition of Cher singing the Folger’s Coffee theme song, Aguilera brought down the house when she had to perform “The Little Piggy” as fellow Mouseketeer Britney Spears.
“That was something I’ve always wanted to do, that was amazing!” Fallon exclaimed. “I love that so much, that was fantastic!”
Check out the video to see Aguilera’s Brit Brit impression as well as Fallon’s pretty impressive takes on David Bowie and Michael McDonald.