Ariana Grande Performs 'Imagine' on 'Tonight Show'

Ariana Grande returned to “The Tonight Show” and brought the Christmas spirit with her.

With some help from The Roots, the pop songstress performed her latest single “Imagine” for the first time. Dressed in an oversized red holiday sweater, Grande showed off her multi-octave range while hitting high notes.

“Knew you were perfect after the first kiss,” she sang on the song, which may be inspired by her ex-boyfriend Mac Miller. “Took a deep breath like, ‘Ooh’ / Feels like forever, baby, I never thought that it would be you.”

“Imagine” is the latest single off Grande’s upcoming album Thank U, Next, which has already spawned the chart-topping title track.

Ari also spread some holiday cheer by joining Fallon and his former “SNL” cast members Horatio Sanz, Chris Kattan, and Tracy Morgan to recreate their “SNL” holiday classic “I Wish It Was Christmas Today,” which they first performed on season 26 in 2000.

https://www.youtube.com/watch?v=j-81pyMUx0U