Check out Katy Perry's California Gurls, a fun and energetic track that brings the sunshine of California right to your speakers.

Katy Perry reacted to a conspiracy theory dating back to 2014 that claims she's slain 6-year-old beauty queen JonBenét Ramsey ...

She is scheduled to perform in a staggering 83 cities, beginning in Mexico City and ending in Madrid, with a flurry of dates ...

The American spacecraft company said its 11th human mission will include Bezos' fiancé and former journalist Lauren Sánchez, CBS host Gayle King and pop singer Katy Perry. Also on-board the the NS-31 ...