Katy Perry is putting everything out in the open ... which shows her sipping on her drink while posing in her bikini as her 2010 hit Teenage Dream plays. "I'ma get ur racing," Perry captioned ...

Calling all KatyCats! The pop star will be performing at Moody Center on May 20. Austin is one of three Texas stops for the Lifetimes Tour, which has nine planned shows for its U.S. leg. Ticket ...

With reports buzzing about her latest fitness venture, Katy Perry has shared her secret to ... "That is the best way to start, is just to drink water," she insisted to the mag.

These are just a few words that describe Katy Perry. When you hear her name you ... found De Soi because she was pregnant and wanted to drink something refreshing that didn’t contain alcohol.