A decade and a half after its release, Katy Perry's "Last Friday Night (T.G.I.F.)" debuts on multiple Billboard charts, ...

Katy Perry celebrated Mother’s Day by sharing a rare photo of her and Orlando Bloom’s daughter Daisy Dove as a newborn.

Katy Perry's "The One That Got Away" becomes her highest-rising hit on the U.K.'s streaming chart in half a decade — more ...

Katy Perry is facing another wave of scrutiny after older clips involving Justin Bieber and a teenage fan resurfaced online.

Katy Perry revealed her love for Josh Groban is never really over in a hilarious video reacting to his engagement to Natalie ...

Grab your group chat, because Katy Perry's love life just took its most unexpected turn yet - and we are here for every twist ...

Katy Perry is being investigated by Australian authorities after Ruby Rose claimed the singer sexually assaulted her in Melbourne in 2010. "Melbourne Sexual Offenses and Child Abuse Investigation Team ...

Katy Perry shares a message — and one of her own songs — after denying Ruby Rose's assault allegation. Perry's Instagram post ...

There’s more trouble that has come in for the pop singer and this time, the allegations are far more troubling and shocking ...

Every year, the world gifts us at least one extremely confusing and unexpected celebrity relationship (still recovering from Kylie Jenner and Timothée Chalamet), and this year that honor goes to Katy ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: Dia Dipasupil/FilmMagic via Getty Images Katy Perry and Justin Trudeau’s romance just got serious, with sources ...