• Arianna Grande

Arianna Grande (Photo : The Tonight Show Starring Jimmy Fallon YouTube Channel)

Arianna Grande showed off her chops again impersonating Britney Spears, Christina Aguilera, and Celine Dion at the "Tonight Show Starring Jimmy Fallon."

Access Hollywood reported that the 21-year-old pop star played wheel of musical impressions with Fallon. The two brought their A game with Grande kicking it off with a Spears cover of "Mary Had a Little Lamb."

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Fallon followed with his rendition of "Cheerleader" in Aaron Neville's voice. Grande responded with a Christina Aguilera concert-level, Grammy-worthy performance of "The Wheels on the Bus."

After her cover Fallon said that they should stop the show because it was unbelievable. He even requested for the recording of Grande's remix of the nursery rhyme song.

For the last showdown, the two sang "Can't Feel My Face" but the host did it in Sting's voice while Grande gave her rendition in Dion's voice. They ended up singing a duet which brought the house down.

Earlier in the show, Fallon showed Grande's throwback stage performance as Annie singing "Tomorrow," according to the Daily Mail.

The singer initially thought that her grandma was there in the studio. Instead, what she did was send the video of the red-haired Grande to Fallon so they could all enjoy watching it. The singer also gave Fallon a humongous bottle of her new fragrance and even sprayed generously on the host.

According to People, the singer first did an impersonation of the Canadian diva in March on Fallon's show.

Grande also promoted her new album "Focus" which will come out on October 30, 2015.

Watch her awesome impersonation below!