Grab your group chat, because Katy Perry's love life just took its most unexpected turn yet — and we are here for every twist. The "Firework" singer has officially gone from pop-star fiancée to ...

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.

In another life, Katy Perry would be Josh Groban’s girl — but in this timeline, he’s engaged to Natalie McQueen. Perry, 41, ...