Ariana Grande vs. Christina Aguilera: Whose Musical Impressions Are Better?
 

Ariana Grande vs. Christina Aguilera: Whose Musical Impressions Are Better?
Ariana Grande and Christina Aguilera have **w both taken part in Jimmy Fallon's Wheel of Musical Impressions singing competition on The Tonight Show -- but which powerhouse singer did the better impersonations? Sound off in the Us poll!This article originally appeared on Usmagazine.com: Ariana Grande vs. Christina Aguilera: Whose Musical Impressions Are Better?