How Katy Perry Dealt With Depression After Witness’s Rough Release

'The public didn’t react in the way I had expected to... which broke my heart'

How Katy Perry’s ‘I Kissed A Girl’ Launched A Superstar And Sparked A Controversy

Looking back on the song's complicated legacy, 10 years later

Taylor Swift Announces The End Of Her Notorious Feud With Katy Perry

'This means so much to me,' Taylor said while accepting a literal olive branch

Harry Styles, Katy Perry, And More Celebs Come Together In New MLK Video Tribute

Stevie Wonder released the video on the 50th anniversary of Martin Luther King Jr.’s death

Why Is Logic Calling Out Harry Styles And Katy Perry On '44 More'?

Sign of the Times

Ten Years Later, Katy Perry Regrets The ‘Stereotypes’ In ‘I Kissed A Girl’

'Bisexuality wasn't as talked about back then'

Katy Perry’s Infamous ‘Left Shark’ Dancer Has Finally Been Unmasked

He says his infamous flailing was meant to be 'freestyle'

P!nk, Katy Perry, And More Are Not Here For The Grammys' 'Step Up' Remark

And Charli XCX, Halsey, and more agree

Morning Bop: Have A Groovy Day Amandla Style

Your daily report on the latest music news

Morning Bop: Tommy Thursday Needs To Be A Thing In 2018

Your daily report on the latest music news

Katy Perry Literally Gets Her Head Chopped Off In New Video

She transforms into Marie Antoinette and Joan of Arc for 'Hey Hey Hey'

Harry Styles Gets Into The Holiday Spirit By Kissing James Corden On The Lips

Who needs mistletoe?

Fifth Harmony Flip Calvin Harris' 'Feels' Into An Intimate Vocal Recital

They make it sound more like Christmas than summer

17 Couples We Loved And Lost In 2017

A moment of silence, please

Kim Kardashian Took North West To A Katy Perry Concert On November 10

... 👀 👀 👀

Watch Katy Perry Coordinate An Epic Onstage Marriage Proposal

Katy was so excited, she literally fell to the floor

Nicki Minaj Is 'So Proud' Of Katy Perry's VMA Performance

See their behind-the-scenes photo

Sorry, But The Illuminati Totally Controlled The 2017 VMAs

Fire! Triangles! Snakes! Ahh!

Katy Perry Just Dunked On The Whole Damn VMAs With 'Swish Swish'

With a lay-up from Nicki Minaj, too

Here’s Katy Perry And Her Dog Dressed As Khaleesi And Drogon From Game Of Thrones

Katy to the VMAs: 'DRACARYS'

Why Katy Perry Was Totally Clueless When She Landed At The VMAs

She's been living on Mars

Fifth Harmony Choke Back Tears While Accepting Best Pop At VMAs

Even Gucci Mane is taken aback

How Katy Perry's ‘Bon Appetit’ Production Designer Turned Her Into A Literal Meal

Natalie Groce gives us a frame-by-frame breakdown of Katy's freaky food fantasy

Katy Perry's 'Swish Swish' Video Is Like 'Space Jam' But With More Internet Celebs

Talk about fantasy sports teams!