The pop star performed from her list of hits, including “I Kissed a Girl,” “Last Friday Night,” “Roar” and more.

Katy Perry’s much-maligned and derivative 'Lifetimes Tour' came to Philly. And the fans in fringed skirts lapped it all up.

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

Katy Perry fans have been channeling some of the singer's most iconic looks while attending her Lifetimes Tour. The concert ...

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 ...

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.

It was a slide on my knees mome[nt] that usually makes them go ahhh and it just made me go arghh,” Perry said of the injury.

Ahead of the final Canadian stop of her Lifetimes Tour, Katy Perry shared a picture of a bloody knee injury she sustained ...

The “I Kissed a Girl” singer, 40, led concertgoers in a prayer after the scary moment, which occurred during Sunday night ...

Some of the most well-known iconic looks, which fans are recreating, include attire that pays tribute to the singer's Super ...

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

The pop star, 40, shared the realities of life on the road with a photo of her skinned knees — the product of an ill-fated ...