A new film about Hollywood beauty standards has made almost $16 million at the U.S. box office since its release in September ...

Katy Perry was minding her own business the other day and decided ... Anyway, turns out Katy saw everyone's absolute hysteria ...

Music superstars such as Lady Gaga, Katy Perry, Ricky Martin and others show their support for Vice President Kamala Harris ...

Gaga, the Roots, Winfrey, Jazmine Sullivan and more will take stage in Philadelphia, while Perry and Andra Day will appear ...

With Katy Perry releasing her newest album, it seems the hitmaker will head to the UK to perform at Capital's Jingle Bell Ball 2024 ...

She performed a series of her own hits, including “Dark Horse,” “Part of Me” and “Firework,” before taking on a cover Whitney ...

Here's the surprising story behind Katy Perry's decision to keep hairlocks from Taylor Swift and Miley Cyrus in her purse.

Capital's Jingle Bell Ball with Barclaycard will see Katy Perry headline on December 8 and Coldplay on December 7.

An array of other massive acts joins the bill, including international hitmaker Teddy Swims, chart sensation Ella Henderson ...