Kelsey Ballerini & Jamie Lynn Spears Rock the Disney Radio Music Awards

It was a mash-up of all of the Princess of Pop’s biggest hits last night at the 12017 Radio Disney Music Awards.

Kelsey Ballerini, Jamie Lynn Spears, Hailee Steinfeld, and Sofia Carson took the stage to surprise Britney Spears and honor her with a musical medley.

Check out the video below for clips from the performance…