Katy Perry

LISTEN AGAIN: Katy Perry takeover

WATCH: Katy Perry performs heartbreaking rendition of 'Witness' album track

Psy's Gangnam Style isn't the most played YouTube video any more

WATCH: Katy Perry performs emotional version of 'Save As Draft'

WATCH: Katy Perry exclusively performs 'Hey Hey Hey' from her new album

GALLERY: Katy Perry exclusively in session

Katy Perry reveals if she could only sing ONE of her songs which it would be...

Katy Perry reveals what law she would introduce to the world if she could

Katy Perry tells us why she cut her hair short and why she’s loving it

WATCH: Katy Perry shows off yellow hair in ‘Feels’ video with Calvin Harris

WATCH: Find out how many British slang words Katy Perry knows

WATCH: Katy Perry performs amazing acoustic version of 'Chained To The Rhythm'

Katy Perry revealed an embarrassing secret ahead of her Glastonbury debut

WATCH: Singers who turned down major hits

WATCH: Katy Perry ranks her exes by their performance in bed

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: 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 teases ‘Chained To The Rhythm’ video

Gallery: Showbiz stories of the week

Gallery: Showbiz stories of the week

WATCH: Katy Perry releases lyric video for new track 'Chained To The Rhythm'

Katy Perry teases new single and it’s landing FRIDAY

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

The highest-paid women in music this year have been revealed

Katy Perry gets 'arrested' trying to vote naked

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

Katy Perry responds to the Catfish episode about a man who 'dated' her for six years

Katy Perry launches 'bold and glamorous style' shoe collection

Katy Perry drops track 'Rise' out of nowhere

Katy Perry responds to Calvin and Taylor drama