Ariana Grande Performs 'Jason's Song (Gave It Away)' on 'The Tonight Show' - WATCH!

Ariana Grande rocks a pair on glasses as she hits the stage to perform on Monday evening (September 19) on The Tonight Show Starring Jimmy Fallon in New York City.

The 23-year-old entertainer was joined by musical theatre composer Jason Robert Brown and The Roots for a special performance of “Jason’s Song (Gave It Away),” which is a bonus track off the Target Edition of her latest album Dangerous Woman.

“Honored to be performing a song that means so much to me, ‘Jason’s Song’ on Fallon tonight with JRB and The Roots (my brain / heart can’t handle sharing the stage w so much musical geniusness at once tbh),” Ariana captioned with her Instagram post. “Thank you Jason for sharing this with me… for always bringing me back to my roots and for showcasing my voice the way I feel it’s truly meant to be heard. I love you.”