Demi Lovato appeared on The Tonight Show with Jimmy Fallon where she played Wheel Of Musical Impressions.

She absolutely killed it!

While Jimmy tackled Dave Matthews and Louis Armstrong, Demi took on Cher and Fetty Wap.

In her final Musical Impression she rocked SpongeBob SquarePants as Christina Aguilera – and just nailed it.

Want more? Here's a bit we love from Will & Woody – catch the boys weekdays from 4PM on KIIS101.1!