this unmissable spectacle features hit after hit after hit, and The Prismatic World Tour Live truly captures the excitement, color and energy of the live Katy Perry extravaganza.

She's got the eye of the tiger, and that's why Katy Perry‘s "Roar" music video has skyrocketed to 4 billion YouTube views, ...

Katy Perry is coming to you live from the Witness World Wide headquarters. The pop star will be livestreaming her life for the entire weekend as part of the release of her brand new album ...