If you thought Christina Aguilera was a musical impressions master, think again. Ariana Grande appeared on NBC's "The Tonight Show" Tuesday and proved that she can mimic everyone from Britney Spears ...

Add Yahoo as a preferred source to see more of our stories on Google. Ariana Grande stops by The Tonight Show to talk about starring in the play Annie when she was younger before joining Jimmy for Ew!

Ariana Grande paid homage to Britney Spears on Monday night's episode of "The Voice" when she dressed up in one of Spears' most iconic outfits for a '90s-themed week. The singer slicked her hair back ...