Katy Perry’s Super Bowl Halftime Show [VIDEO]

Katy Perry definitely showed up and let the world hear her "roar!"

Her Super Bowl halftime show from Glendale, Arizona on Sunday delivered surprise after surprise, ending with the pop star balancing herself on a floating star and flying across the arena for "Firework."

The halftime show included several costume changes, a giant lion, dancing sharks, Lenny Kravitz and Missy Elliott!