Last night Jimmy Fallon sat down with Demi Lovato on the Tonight Show and played a round of Wheel of Musical Impressions, where the two combatants face off to sing nursery rhymes in the unique style of a picked-at-random recording artist’s. During the first round Demi did a great job of impersonating Cher singing “Bingo Was His Name-O,” while Fallon did a spot on impersonation of Louis Armstrong. During round two Demi channeling rapper Fetty Wap while singing “Twinkle Twinkle Little Star,” and I have to say she did a great job. Hit the jump and watch the full video.