‘Tis the season for the Christmas parties and concerts all over the world! And KIIS FM celebrated their annual Jingle Ball at the Nokia Theatre on Sunday (Dec 6) in Los Angeles.

Stars like Travie McCoy and rapper Nelly shared the stage with Selena Gomez and Enrique IglesiasB.o.B and Hayley Williams (of Paramore) were also there to perform their hit duet “Airplanes”, while Katy Perry popped out of a big gift box in a cute snowman dress. The show was hosted by none other than Ryan Seacrest.

Check out 15+ pics below!

Be the first to receive breaking news alerts and more stories like this by subscribing to our mailing list.