Julianne and Derek Hough help former NFL star and Good Morning America host Michael Strahan show off the Ovation Dance Tour ...

Katy Perry is ecstatic about her budding new romance with Justin Trudeau — and the feeling is more than mutual as the hunky ...

Katy Perry is in on the joke. The pop star poked fun at the backlash she has received in recent months as she celebrated a ...

Katy Perry helped fans pull off an adorable on-stage proposal during her NYC concert. Watch the heartwarming moment here.

Perry has been loping around the world on this tour for four months. Her Philadelphia stop was the 33rd city on the Lifetimes ...

A couple got engaged in front of thousands of cheering fans at Katy Perry's latest Lifetimes Tour concert with help from the pop star herself.

The children and teens who attended Friday’s show felt like the target audience for Perry’s current “Lifetimes” tour. The kid ...

Rumors about a possible romance between Justin Trudeau and Katy Perry are intensifying, after both were seen together on ...

Perry was a prominent promotional partner of Electronic Arts in marketing The Sims 3 in 2012, with the game's Showtime expansion pack even having a Katy Perry Collector's Edition. That version of the ...

During a Katy Perry concert, the singer accepts a fan request to perform one of her songs in Simlish, the language of The Sims games.