Turns out that talented singers often do good impressions of other singers. Maybe you've heard Adam Levine or Ariana Grande channel famous vocalists. Remember Bruno Mars doing everyone from Michael Jackson to Steven Tyler in that Saturday Night Live skit? (You can see it here.)

Well, Christina Aguilera has some great mock chops of her own. On Monday's Tonight Show, Jimmy Fallon (an excellent vocal mimic himself) challenged The Voice judge to play Wheel of Musical Impressions.

Wow! Christina's Cher is to die for, even doing the Folger's jingle. But the highlight had to be her impression of fellow Mousketeer Britney Spears singing that classic, "This Little Piggy". Sing out, sister.

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