Laura Marano & Sabrina Carpenter Sing Ariana Grande's 'Problem' On RDMAs 2015 Red Carpet - Watch Here!

How much fun were the 2015 Radio Disney Music Awards late last month?

They’re about to get even more fun — because JJJ just scored a cool, exclusive video from the red carpet where the stars singing Ariana Grande’s “Problem”, which won The Bestest � Song of the Year at the show.

We’ve got Laura Marano, Jordan Fisher, Olivia Holt, Sabrina Carpenter, Trinitee Stokes, Raini Rodriguez, Megan Nicole and more singing the catchy track.

Check it out below!