Watch Demi Lovato Nail Impersonations of Christina Aguilera, Fetty Wap on 'Tonight Show'

Demi Lovato Fallon Tonight H - 2016

The "Cool for the Summer" singer joined host Jimmy Fallon for a game of Wheel of Musical Impressions.

Demi Lovato channeled her inner rapper during Friday night's Tonight Show, where she joined Jimmy Fallon in a game of Wheel of Musical Impressions.

The singer showed off her Cher impersonation as she sang "Bingo Was His Name-O" before shifting gears and imitating Fetty Wap singing "Twinkle Twinkle Little Star" to the tune of the rapper's hit "My Way." Lovato also received rousing applause from the audience when she nailed a spot-on impression of Christina Aguilera (even down to the singer's signature ad-libs) while belting out the theme song of SpongeBob Squarepants.

Fallon also showcased his own impersonations of Louis Armstrong and Dave Matthews singing "I'm a Little Teapot."

Watch the video below.