and The Prismatic World Tour Live truly captures the excitement, color and energy of the live Katy Perry extravaganza.

Katy Perry is taking a trip down memory lane to get fans hyped as she gears up to embark on her highly anticipated Lifetimes ...

Before she travels the world for her Lifetimes Tour, Katy Perry will check out the planet from above. On Thursday (March 27), ...

Tetris Kelly: Katy Perry just announced she's heading to space. But before she does, we talk to her about Gaga, her daughter ...