Katy Perry and former Canadian prime minister Justin Trudeau are Instagram official. “Tokyo times on tour and more,” Perry, ...

Zooey Deschanel gave her stamp of approval to Katy Perry‘s relationship with former Canadian Prime Minister Justin Trudeau.

The pop music power house drops her new album, Smile, on Friday, and she's given birth to her first child. Perry talks about the loss of certainty... Katy Perry On Expanding And Reframing Herself On ...

Katy Perry's Teenage Dream — one of the most successful pop albums of all time — reaches 450 weeks on the Billboard 200 as ...