Katy Perry

Katy Perry revealed an embarrassing secret ahead of her Glastonbury debut

WATCH: Singers who turned down major hits

Calvin Harris drops ‘Feels’ featuring Katy Perry, Pharrell Williams & Big Sean

That Calvin Harris & Katy Perry collaboration is coming FRIDAY

Taylor Swift's put her music back on Spotify on the day Katy Perry's album dropped

Perrie Edwards shares hilarious video meeting 'dream' Katy Perry

WATCH: Katy Perry drops the making of for her 'Bon Appétit' music video

Katy Perry's One Love Manchester dress was made out of pictures of the victims

Tickets for Katy Perry's Witness: The Tour on sale now

WATCH: Katy Perry dishes the dirt on THAT Taylor Swift beef in her Carpool Karaoke

WATCH: Ellen forgetting that Katy Perry was married to Russell Brand is pretty awkward

LISTEN: Katy Perry drops her new single 'Bon Appetit'

WATCH: Katy Perry LITERALLY brings the house down at the BRITs

Katy Perry takes us to ‘Oblivia’ in ‘Chained To The Rhythm’ official video

Katy Perry teases ‘Chained To The Rhythm’ video and it looks EPIC

Katy Perry completes the line-up for the BRIT Awards

Katy Perry's ‘Chained To The Rhythm’ has finally landed

Katy Perry teases new single and it’s landing FRIDAY

Katy Perry unveils new look as she’s confirmed for GRAMMYs performance

Katy Perry gets 'arrested' trying to vote naked

Katy Perry helps deliver her sister's baby for the second time

Katy Perry WOULD collaborate with Taylor Swift on one condition

Katy Perry launches 'bold and glamorous style' shoe collection

Katy Perry puts up a fight in 'Rise' video

Katy Perry teases ‘Rise’ official video and it looks EPIC

Katy Perry shares video for Olympic anthem 'Rise'

Katy Perry drops track 'Rise' OUT OF NOWHERE

Katy Perry's response to Calvin and Taylor drama is AMAZING

Katy Perry hits 90 million Twitter followers

Is Katy Perry throwing shade at Taylor Swift with her new perfume name?

Katy Perry's Twitter account got hacked, she doesn't miss Taylor Swift

AWKS! App developers slag off Katy Perry, get in Taylor Swift

Katy Perry to star in Zoolander 2?

What's 2016 going to sound like? The most anticipated album releases of next year

Katy Perry shares amazing throwback family photo

Katy Perry releases Christmas song