Photos from Katy Perry’s 2010 KIIS FM Jingle Ball performance

This past weekend, some of the industry’s hottest acts performed at The KIIS FM Jingle Ball 2010 Concert. Katy Perry brought down the house by performing a medley of her songs, some of which included: “Teenage Dream,” ” Firework” and “California Gurls.” Perry decided to have some fun with her peformance and instead of wearing a dress, she wore a snowman costume.

Photos by Noel Vasquez/Getty Images