Katy Perry Brings North West Onstage in Vegas for Dance Party as Kim Kardashian Proudly Looks On

Katy Perry and Lionel Richie Lead King Charles' Coronation Concert — See Who Else Is Performing

Kourtney Kardashian Greets Travis Barker With Huge Hug After Attending Her 'First Blink-182' Show at Coachella

Katy Perry reveals she's working on a new album and planning another tour