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

The Grammy-nominated pop star just launched the first U.S. leg of her new "The Lifetimes Tour" May 7 in Houston and now is ...

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

After a quick wardrobe change, Katy and her team of athletic dancers performed a collection of well-acclaimed songs. "Woman's World" and "California Gurls" being ones to mention as Katy pranced around ...

For her fifth tour and first since her Las Vegas residency, Katy Perry ... and seven of the 26 songs – or pieces of them – appear throughout the colorful production. Perry also leans heavily ...

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