Katy Perry fans have just realised they've been singing a line from one of her biggest hits incorrectly after it started ...

Katy Perry is definitely thinking of all the TikToks fans have posted about her 2009 ballad, “Thinking of You.” During her ...

Katy Perry is getting futuristic on her new Lifetimes tour, which kicked off its North American run May 7 in Houston. Here ...

Jill Sobule was feuding with Katy Perry in the years before the I Kissed a Girl singer died in a house fire. Jill was 66 ...

Katy Perry's Lifetimes Tour is a high-flying, video game-inspired show, but online backlash has overshadowed the pop star’s ...

Jill Sobule had choice words for Katy Perry after she had a hit with 'I Kissed a Girl,' the same title of her breakthrough ...

The Grammy-nominated pop star launched the U.S. leg of her new "The Lifetimes Tour" May 7 in Houston, followed by her OKC ...

During each event, fans can scan a QR code from one of her albums and vote on a song they want her to perform The US leg of ...

Katy Perry is bringing her Lifetimes Tour to the U.S. Wednesday, kicking off in Houston at the Toyota Center — and fans will get a chance to be a part of the interactive event.