Tori Kelly and Ariana Grande Perform Right There!

Tori Kelly and Ariana Grande performed an incredible surprise duet at MTV's Artist to Watch 2014 Kick-Off Concert last week at the Sunset Strip House of Blues!Tori Kelly and Ariana Grande

Tori Kelly along with Fifth Harmony, Jake Miller and Echosmith were among the artists to perform at the show, which kicked off not just Grammy weekend but the Artist to Watch Tour!

Tori Kelly took the stage to perform her original tracks "Paper Hearts" and "Dear No One," as well as her own acoustic interpretation of Ariana Grande's latest single, "Right There."

Fans absolutely loved the cover, and Arianators were driven into a further frenzy when Ariana Grande surprised fans by stepping in from offstage and joining in!

Tori was especially impressive during the rap breakdown, making Big Sean's words her own.

Watch the cover below and tell us what you think of the duet at Sweety High! We hope the duo work together more in the future!