Katy Perry fans are not impressed with her latest tour. Here's what they think is going wrong for the pop star.

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

Katy Perry suffered a major wardrobe malfunction while on stage in Las Vegas as her bra burst open mid-performance.

Is Katy Perry still the pop force she once was? Her Austin show revealed 5 moments that prove her appeal—even amidst recent ...

Katy Perry's upcoming “The Lifetimes Tour” concert in Dallas was pushed back a night because of a Dallas Stars playoff game at the American Airlines Center.

My favorite new TV show of the week. My favorite character on TV. Michelle Obama roasts people now. The new ad that will give ...

Name any of Katy Perry's biggest hits, and the odds are high that Dr. Luke had a hand in it. "I Kissed a Girl," "California Gurls," "E.T.," "Dark Horse," "Roar" and "Teenage Dream" are just a few ...

Before Jeff Bezos and Lauren Sánchez tie the knot, she toasted the occasion with a star-studded bachelorette party in the City of Lights. “Forever starts with friendship, surrounded by the women ...

If you've been a fan of Katy Perry long enough you probably know she used to lean more indie pop-rock than the glossy dance-pop she's known for today on albums such as Smile and 143. Her breakout ...

For her fifth tour and first since her Las Vegas residency, Katy Perry is embracing technology. Or maybe battling it. Perry’s Lifetimes tour kicked off its U.S. leg at Houston’s Toyota Center ...

Katy Perry is going viral again just weeks after her 'cringey' Blue Origin space trip sparked incredible online backlash. However, the Teenage Dream hitmaker can take a sigh of relief as she isn ...