Katy Perry's comeback single "Bandaids" debuts on multiple Billboard charts, though it completely misses the Hot 100 as it ...

Katy Perry donned a fan’s smart glasses, letting us all see what she does during her concert in Barcelona this month.

Katy started its season 0-2, but has won nine straight since. Like Houston Memorial, the Tigers had a relatively easy time of ...

Katy Perry's new single "Bandaids" helps her move on from a breakup with Orlando Bloom and a lackluster latest era as the ...

Katy Perry gave her over 200 million Instagram followers an inside look at her final night in Europe with a series of playful ...

Mid-concert, Katy did an almost stand-up comedy interlude. She brought up several fans, like 12-year-old Pol or a blue shark ...

Katy Perry's manager appeared to take a slight dig at Wendy's, months after the fast food chain's comments about his pop star ...

Fans chimed in that they might have to follow in Perry’s footsteps with new butterfly ink of their own to commemorate the eras-spanning The Lifetimes Tour. After wrapping up the European leg in Madrid ...

A little over a year after pop star and former “American Idol” judge Katy Perry last filmed the talent show with her fellow judges Luke Bryan and Lionel Richie, her life looks very different than it ...

Check out some of ET's favorite new music of the week! Happy New Music Friday! The weekend is here, which means more streaming, new playlists and the best that music has to offer -- and ET has you ...

While some people last Friday dressed in Halloween costumes or handed out candy to trick-or-treaters, a group of U.S. data scientists published a list of “dearly departed” datasets that have been axed ...