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

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

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.

Katy Perry shared a comical reaction to the news her ex, Josh Groban, is engaged after admitting her hit song 'The One That Got Away' was about the singer ...

Singer-songwriter Josh Groban recently got engaged, and his former girlfriend Katy Perry had a hilarious reaction to the news ...

Katy Perry once described Josh Groban as the one that got away. Her reaction to his engagement has sparked conversation ...

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