(AP) — After a long day of rehearsing for her upcoming world tour, Katy Perry decided to peruse a few books to help ... “I ...

On the first night of her Lifetimes Tour in Mexico City, Katy Perry appeared to share a message to those who criticized her ...

The "Dark Horse" singer, who kicked off her trek Wednesday in Mexico City, recreated space choreography during the concert ...

Films like “Blade Runner” and “The Fifth Element” serve as visual and thematic inspirations for Perry’s upcoming world tour.

Katy Perry has revealed the cancellation of two upcoming shows, following recent criticism for her Blue Origin mission. The ...

(AP) — In less than a year, Katy Perry has released an album ... had when they first heard ‘Teenage Dream,’” she said. Boston City Hall employee launches bid for mayor against Michelle ...