Katy Perry On Taylor Swift Feud: 'She Started It And It's Time For Her To Finish It'"That's true, there is a situation," Perry told James Corden, adding that it started as a dispute over backup dancers. "Honestly, it's really like she started it and it's time for her to finish it."
Music World, Celebrities Share Grief After Manchester Concert BombingKaty Perry, Taylor Swift, Cher and other celebrities took to social media Monday night to show their sympathy and support following a deadly attack on the Manchester Arena where Ariana Grande had just performed a concert.
Dolly Parton, Katy Perry To Duet At ACM AwardsCountry icon Dolly Parton and pop star Katy Perry will sing together at next month's Academy of Country Music Awards.
Katy Perry on Her Next Album and Watching the GRAMMYs in Her PJs"I’m in the research and development phase."
Katy Perry is the Highest-Paid Female Celebrity in the WorldKaty Perry definitely doesn't have to worry about paying her rent, that's for sure.
Collaboration Performances Take Center Stage At 57th Annual GRAMMY AwardsThe GRAMMY Awards show took off with a rockin' performance by AC/DC that had the audience on their feet.
Katy Perry To Perform With Domestic Violence Survivor at GRAMMYsThe 57th Annual GRAMMY Awards has a long list of duets planned for the big night, but it's who Katy Perry's sharing this stage with this Sunday (Feb. 8) that has people talking.
Katy Perry To Perform at GRAMMYs This Sunday: ReportHow does Katy Perry follow up her epic, record breaking Super Bowl performance? Well, by taking on music's biggest night in music, of course.
Nielsen: Super Bowl XLIX Was Most-Watched Event In U.S. Television HistoryThe Nielsen company said the game's viewership exceeded the record of 112.2 million set last year, when Seattle beat Denver.
Katy Perry, Lenny Kravitz & Missy Elliott Wow Crowd During Super Bowl XLIX HalftimeThe halftime show on Sunday, with its eye-popping, colorful visual effects, illusions and lights was a success.
Celebs React On Twitter To Katy Perry's Super Bowl PerformanceKaty Perry's Super Bowl Halftime Show just blew up Twitter. Here's a look at the top celeb tweets.
Katy Perry On Super Bowl Halftime Show: 'Jaws Will Drop And Faces Will Melt'Katy Perry says her Super Bowl halftime performance will make you "Roar" — with animals. The singer told reporters that her performance Sunday will include "a lion and sharks."

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