The group's hit Steal My Girl was named choice song by a group, while their track Night Changes was named choice love song, and single No Control was voted choice party song.
Supermodel Cara Delevingne scored awards for choice movie breakout star and choice summer female movie star for her first leading role in the drama Paper Towns, which was named choice summer movie.
Paul Walker, who was killed in a car crash before filming was completed, was named choice action/adventure movie actor.
Here's the list in full:
Channing Tatum, Jupiter Ascending
Sofia Vergara and Reese Witherspoon, Hot Pursuit
Carrie Underwood (WINNER)
Florida Georgia Line
“Where R U Now” – Justin Bieber, Diplo & Skrillex
Kerry Washington, Scandal
Star Wars Rebels
Ross Lynch & Laura Marano, Austin & Ally