Katy Perry spent her 41st birthday over the weekend feeling like the ultimate teenage dream with none other than her new boo, former Canadian Prime Minister Justin Trudeau. The pair were first ...

Pop star Katy Perry is facing a wave of criticism online after destroying her 41st birthday cake during a backstage celebration on her Lifetimes Tour. The unusual incident, which left her backup ...

Katy Perry and Justin Trudeau stepped out holding hands in Paris after their first public date night on October 25. Their date coincided with Perry's 41st birthday. She wore a backless red hot ...

Hey, have you seen what Katy and Justin are up to these days? You know, Katy! And Justin! Of course you do. Top up?

Katy Perry and Justin Trudeau have marked a major milestone in their relationship: They went Instagram official.

Katy Perry and Justin Trudeau make things Instagram-official as the pop star and former Canadian leader go public with their ...

Justin Trudeau made a rare comment about Katy Perry, whom he has been linked to since this summer, after she was referred to ...

The official video for Katy Perry's "Birthday" dropped today and let's not fool around: it is an abomination. Why can't she stop making awful music videos? Is it time for tough love and hard truths?