Katy Perry is revisiting one of the most unexpected celebrity feuds of her career, but this time, it is ending The Katy Perry’s New Collaboration Revives Explosive 2013 Feud first appeared on The Blas ...

Perry released a remix to her song "Legendary Lovers" with Chief Keef, with whom she has a checkered past, on Thursday, surprising fans.

Katy Perry opens up about releasing vulnerable new single "Bandaids," sharing her months of hesitation and hope that fans going through heartbreak will find strength.

For the seventh week, Katy Perry's "The One That Got Away" dances to never-before-seen peaks on Billboard's two global charts ...