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

"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 fans were forced to stand around for two hours before finally being let in to a recent Minnesota show in the latest setback for her disastrous world tour. The Teenage Dream singer's ...

Katy Perry can't seem to catch a break. The "Teenage Dream" singer has become the internet's latest female celebrity netizens love to pick on (previous victims include Jennifer Lopez and Blake ...

Kevin Mazur/Getty Katy Perry is speaking out about the internet's hot and cold feelings about her. On Monday, May 12, during her Lifetimes Tour show in Chicago, the "Teenage Dream" singer ...

Katy Perry has broken her silence on being the 'most hated person on the Internet' amid a series of gaffes on her Lifetimes world tour. The Teenage Dream hitmaker, 40, who was mocked over her 'mom ...

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 ...

The Dallas Stars reaching the Western Conference Finals in the Stanley Cup playoffs has bumped Katy Perry from ... less time than it will take Perry to sing “Teenage Dream,” “Last Friday ...

Katy Perry and Lady Gaga ... these immensely popular pop superstars at their career crossroads. Perry: “Teenage Dream” (2010) 19 million album equivalents, per Chartmasters Gaga: “The ...

If you are a Katy Perry fan ... "The One That Got Away," both from the "Teenage Dream" album, bringing feelings of nostalgia that also showcased Perry's vocal range. The concert closed with ...

At this point, should we start feeling sorry for Katy Perry? The 40-year-old saw her ... “California Gurls,” “Teenage Dream,” “Hot n Cold,” “Last Friday Night (T.G.I.F.)” and ...