Katy Perry revealed her latest cosmetic procedure before she encountered a 'oops' moment on stage in Australia – see details.

In May, I attended one of her first U.S. stops, in Oklahoma City. The show was well attended and still undeniably awkward, ...

Katy Perry had Botox shortly after arriving in Australia.

And while the voice is different and some song arrangements have changed, the one constant from quirky Perry are the campy ...

While performing in Las Vegas as part of her Lifetimes Tour, Katy Perry handled a wardrobe malfunction like a pro — while ...

The Grammy-nominated pop star launched the U.S. leg of her new "The Lifetimes Tour" May 7 in Houston, followed by her OKC debut May 9 at Paycom Center.

Things almost went very wrong for Katy Perry during the latest show of her Lifetimes World Tour. The I Kissed A Girl hitmaker ...

Captioning the announcement, Katy said: 'I am so blown away by the incredible demand for THE LIFETIMES TOUR that I will be adding a final show in Sydney and a final show in Melbourne to make sure ...

"I thought I was the most hated person on the internet. I think that’s false," the pop star told the crowd at the United ...

Katy Perry had a wardrobe malfunction during the Las Vegas concert of her Lifetimes Tour. Her bra came undone while singing ...

Last night, I went to the opening night of the Australian leg of Katy Perry's Lifetimes Tour at Sydney's Qudos Bank Arena. I ...

She felt like “the most hated person on the internet” and a “human piñata” as fans turned on her after a bizarre trip to ...