Justin Trudeau recently attended Katy Perry's concert. A relationship expert shared what the experience may have done for him.

Katy Perry rushed to a fan’s aid after the young girl collapsed while onstage with the US pop star. During the Detroit stop on her ongoing Lifetimes world tour, Perry, 40, brought a group of people on ...

Katy Perry stopped her 'Lifetimes Tour' concert in Detroit to help a young fan, McKenna, who collapsed on stage during 'The ...

Katy Perry will be questioned about Chris Pratt and Katherine Schwarzenegger in the upcoming trial over a $15 million mansion ...

Katy Perry‘s alleged relationship with Justin Trudeau is once again grabbing headlines. However, this time the singer’s ...

Katy Perry’s Lifetimes Tour includes a segment where the singer-turned-amateur astronaut invites fans onstage to perform a song with her band. Last night in Detroit, one of those fans, a girl named ...

During her Lifetime Tour in Detroit, Katy Perry halted her performance to assist a fan who fainted on stage, showing her ...

Orland Bloom had the funniest response to a post about Katy Perry and Justin Trudeau's date—check out his reaction.

Alongside a doctored image, a post on The Onion’s Instagram page joked: “Just weeks after announcing his split with fiancée ...

If you were at the Katy Perry concert in Montreal, there's a chance you heard former Prime Minister Justin Trudeau "Roar" ...

If you were at the Katy Perry concert in Montreal on Wednesday, there's a chance you heard former Prime Minister Justin ...

The internet is buzzing over a surprise celebrity pairing that has fans both confused and delighted: former Canadian Prime Minister Justin Trudeau and pop superstar Katy Perry.