On 'The One Show', Katy Perry spoke about her daughter Daisy’s love for her songs, before issuing an apology over her hit ...

The last time Katy Perry played New Jersey, for two sold-out nights on her dazzling “Prism World Tour” in 2014, she sat atop the pop music food chain — a ferocious hitmaker no less popular than Lady ...

Max Martin was looking for the perfect vehicle to showcase his biggest pop hits. He found it in 17th century hitmaker William ...

Katy Perry has been slapped with a fine after breaking local laws to shoot her music video, but fans are talking about her ...

Katy Perry is seemingly pushing back at trolls' claims that she wouldn't be able to sell out her concert at Madison Square ...

Katy Perry had a message for those who doubted her after she sold out Madison Square Garden in New York City during her ...

Hollywood actor Chris Pratt and his wife, Katherine Schwarzenegger, have put their sprawling Pacific Palisades, Calif., mansion back on the market with a significant price cut-just weeks after it was ...

Katy Perry performed a sold-out show at Madison Square Garden in New York City on Monday, Aug. 11, and celebrated with a ...

Katy Perry joked about backlash she has received as she celebrated a sold-out show at Madison Square Garden in New York City ...

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.