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 ...

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's "The One That Got Away" rises to new peaks on multiple Billboard charts while its parent album Teenage Dream climbs to a new high on another roster.

Katy Perry’s whirlwind romance with Josh Groban has long been tied to the emotional backbone of ‘Teenage Dream’, especially ...

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 ...

The pop star previously confirmed that her 2010 hit is about the opera singer.

Katy Perry, who dated fellow singer Josh Groban in the late 2000s, reacted to her ex's recent engagement in a video shared on social media.