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

Firework singer Katy Perry has issued issue an apology to parents everywhere live on The One Show – find out why her daughter ...

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

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

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

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

The pop star’s actions in Spain last year, while making the video for her song “Lifetimes,” are catching up to her.

Katy Perry gets an electric shock during ‘The Lifetimes Tour’ show. pic.twitter.com/hGplecRJLU ...

After playing a sold-out show at Madison Square Garden in New York City last week, Perry took to Instagram to share a series ...

The little girls twirling in glittery skirts outside of Katy Perry’s Madison Square Garden concert don’t know her latest ...

Katy Perry has defiantly clapped back at haters as she performed for a sold-out crowd at Madison Square Garden in NYC on ...

Katy Perry arrived at her New York City stop for her Lifetimes Tour and took the stage at Madison Square Garden on Monday, ...