Watch Ariana Grande's spot-on Celine Dion impression

Ariana Grande revealed that she was nervous when she visited "The Tonight Show" on Friday, but Jimmy Fallon quickly provided the perfect icebreaker.

Fallon asked the 21-year-old singer to do her Celine Dion impression, graciously offering to join her for a duet of "Beauty and the Beast," from the 1991 Disney film of the same name, which Dion originally recorded with Peabo Bryson.

Grande didn't disappoint, even nailing Dion's French-Canadian accent and hand gestures as she belted out the hit song.

"Celine is going to love that!" Fallon proclaimed.

The pop star noted that it was the first time she'd "talked" on a talk show — as opposed to performing. But after the spot-on impersonation, she showed off her comic chops once more, starring in Fallon's latest "Ew!" sketch.

We can only hope Grande performs "My Heart Will Go On" for her next appearance.

PHOTOS | Day in celebrities

MORE JIMMY FALLON |

WATCH: A host of celebrities sings 'We Are the Champions'

CAMPY FUN | Jimmy Fallon, Justin Timberlake rock Third Eye Blind cover

SLOW JAM | Brian Williams and Jimmy Fallon get their slow jam on again

HOLIDAY FUN | Jimmy Fallon, Rashida Jones parody top pop hits in holiday medley

NO BONO? NO PROBLEM | Jimmy Fallon shows true 'Desire' with Bono impersonation

LET IT GO | Dad Ben Affleck is as sick of 'Frozen' as you are

MUSICAL FUN | Jimmy Fallon, Robert Plant form 2-man doo-wop group

SURPRISE! Jimmy Fallon gets 'Tonight Show' birthday surprise

SCANDALOUS | Jimmy Fallon plays 'Box of Lies' with Kerry Washington

MUST SEE | Gwen Stefani, Blake Shelton in epic 'Tonight Show' lip-sync battle

MORE | Watch: Jimmy Fallon vs. Emma Stone in lip-sync battle

FUN | Steve Harvey hosts special 'Tonight Show' edition of 'Family Feud'

AND | Morgan Freeman talks with Jimmy Fallon - on helium

DON'T MISS THIS | Jimmy Fallon trims Jared Leto's Jesus-looking beard

ANOTHER FUN VIDEO| Watch Jimmy Fallon, Adam Levine do impressions

CATCHY | Trainor, Fallon and The Roots rock new take on 'All About That Bass'

HOW ABOUT THIS | Britney Spears gets dating help from Jimmy Fallon

ANOTHER FUN ONE | Hugh Jackman and Jimmy Fallon play 'Pool Bowling'

SESAME STREET FUN | Sesame Street helps Jimmy Fallon read tweets

BARBRA ON FALLON! Barbra Streisand and Jimmy Fallon sing amazing duet on the 'Tonight Show'

THIS YOU GOTTA SEE | Fallon, Margulies make 'musical announcements'

ANOTHER ONE | Billy Crystal and Jimmy Fallon flip lips