Katy Perry performing live on Hollywood Boulevard before the premiere of her film ‘Katy Perry: Part Of Me’ at Grauman’s Chinese Theater.

Katy Perry performing live on Hollywood Boulevard before the premiere of her film ‘Katy Perry: Part Of Me’ at Grauman’s Chinese Theater.

Katy Perry performing live on Hollywood Boulevard before the premiere of her film ‘Katy Perry: Part Of Me’ at Grauman’s Chinese Theater.

Katy Perry performing live on Hollywood Boulevard before the premiere of her film ‘Katy Perry: Part Of Me’ at Grauman’s Chinese Theater.

Katy Perry performing live on Hollywood Boulevard before the premiere of her film ‘Katy Perry: Part Of Me’ at Grauman’s Chinese Theater.

Katy Perry got stuck in her own ticker tape as she performed on stage in the middle of Hollywood Blvd to promote her new film!

Katy Perry got stuck in her own ticker tape as she performed on stage in the middle of Hollywood Blvd to promote her new film!