Katy Perry's "The One That Got Away" becomes her highest-rising hit on the U.K.'s streaming chart in half a decade — more ...

Forbes contributors publish independent expert analyses and insights. Hugh McIntyre covers music, with a focus on the global charts. Katy Perry's Teenage Dream — one of the most successful pop albums ...

Noted as one of the best-selling recording artists of all time, Katy Perry was not an overnight sensation. Still, after minimal success with the release of her gospel album Katy H ...

A decade and a half after its release, Katy Perry's "Last Friday Night (T.G.I.F.)" debuts on multiple Billboard charts, ...

Katy Perry sees both a hit single and blockbuster album — "The One That Got Away" and Teenage Dream, respectively — climb to ...