Check Out Katy Perry's 'Part Of Me' Premiere Performance! (VIDEO)

There's no doubt, Katy Perry's Part Of Me 3D movie is one of this summer's most highly anticipated movies. At the film's star studded premiere on June 26th, Katy shut down streets and treated everyone in attendance to a live performance in the heart of Hollywood!

Check out this video featuring her premiere performance highlights and more! Don't forget to ENTER to win a hometown screening of Katy Perry: Part of Me for you and 25 of your closest friends and family!