The incredibly talented Ariana Grande appeared on The Tonight Show on Friday night to chat it up with host Jimmy Fallon. Tap to play or pause GIF Tap to play or pause GIF NBC / Via youtube.com This was Grande's first time on the show as a guest and not just a music performer. To lighten the mood a bit, Fallon challenged Grande to give her best impression of superstar Celine Dion. Tap to play or pause GIF Tap to play or pause GIF NBC / Via youtube.com And as you can see, Jimmy wasn't able to control his laughter because Ariana's impersonation was so spot-on. The hilariousness begins around the one-minute mark. Watch the video below: View this video on YouTube youtube.com / Via youtube.com Great job, Ariana! Tap to play or pause GIF Tap to play or pause GIF Republic / Via teen.com We're sure Celine would be proud.