Katy Perry pranced around the stage waving a state flag as she belted the 2010 banger, “California Gurls.” Over almost six hours, on two arena stages in South Los Angeles, more than two dozen ...

Although Katy Perry is best-known for frothy ... while haunting images of the devastation from the recent Los Angeles ...

Lance Bass and JC Chasez have an *NSYNC reunion for L.A. wildfire relief, plus Kate Middleton, Katy Perry and more. From New ...

The two-venue FireAid Benefit Concert was held in Los Angeles on Thursday night to help raise money for the Southern ...

Katy Perry, who just announced the U.S. leg of her upcoming Lifetimes Tour, exclusively told E! News how she and fiancé Orlando Bloom show up for each other amid their busy schedules.

Katy Perry is planning her first Oklahoma City show this spring. After selling out shows around the world for her upcoming ...

Billie Eilish, Pink, Katy Perry, Nirvana and Dr Dre were among the stars who performed at FireAid on Thursday, a benefit concert in Los Angeles to help the area recover from two of the largest fires ...

Katy Perry will take 'The Lifetimes Tour' to several cities across the United States starting on May 7 in Houston, Texas' ...

Headline acts for the show at the Kia Forum included No Doubt, led by Gwen Stefani, which formed in Anaheim in 1986. Before ...

Katy Perry shared what fans can expect from The Lifetimes Tour in an exclusive interview with E! News: "There might be a ...