Watch the news coverage of 'Katy Perry: Part of Me 3D' red carpet premiere in Hollywood. Katy even brought some of her friends, including Justin Bieber, Selena Gomez, Victoria Justice, and many more.
Watch the news coverage of 'Katy Perry: Part of Me 3D' red carpet premiere in Hollywood. Katy even brought some of her friends, including Justin Bieber, Selena Gomez, Victoria Justice, and many more.