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

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 ...

Katy Perry's The Ones That Got the Plays compilation earns the singer her second top 10 on one chart in the U.K. as it debuts.

Forbes contributors publish independent expert analyses and insights. Hugh McIntyre covers music, with a focus on the global charts. Katy Perry's "The One That Got Away" rises to new peaks on multiple ...