WATCH: Ariana Grande Shuts It Down, Pays Tribute to Whitney Houston with Medley of Her Greatest Hits

Ariana Grande performed a medley of classic Whitney Houston songs on the season finale of ABC’s Greatest Hits.

Grande geared up for the big tribute to her idol by posting behind-the-scenes photos on Twitter with messages to her fans and Houston.

https://twitter.com/ArianaGrande/status/761447690899034113

Grande’s set included Houston’s “How Will I Know” and “Queen of the Night.” Greatest Hits is ABC’s series that brings back music from the ’80s, ’90s, and ’00s with performances by contemporary artists including John Legend, Hunter Hays, and Celine Dion in its first season. Watch Grande’s performance in the video below.