More Katy Perry News

Kai Langer Sings 'Roar' On Ellen

5 Year-Old Kai Langer Will Melt Your Heart Singing Katy Perry's 'Roar'

Katy Perry at the Grammy Awards 2014

Katy Perry Reveals Love Of Gardening: "It's So Fulfulling"

Katy Perry and Diplo

Katy Perry Sparks Diplo Romance Rumours After Dinner Date In New York

Katy Perry Birthday video

Katy Perry - 'Birthday'

Katy Perry Birthday Video Teaser

Katy Perry Unveils Official Character Posters For 'Birthday' Music Video

katy perry superfan quiz on jimmy kimmel

Katy Perry Battles Superfan In 'Katy Perry Quiz' And You'll Never Guess Who Wins

Beyonce Grammys 2014

Beyoncé Song 'Pretty Hurts' Meant For Katy Perry

Beyoncé

Katy Perry 'Birthday' Music Video screen shot

Katy Perry Plays A Clown In 'Birthday' Music Video Preview

Sam Smith Press Shot 2014

Sam Smith Befriends Katy Perry At Coachella Festival

Sam Smith

Katy Perry attends a pool party

Katy Perry And Robert Pattinson Hang Out Together At Coachella Festival 2014?

katy perry as a chid at a birthday party

Katy Perry Unveils 'Birthday' Song Lyric Video For New 'Prism' Single

Katy Perry with green hair

Katy Perry "Focused" On New 'Prismatic' 2014 Tour In Wake Of John Mayer Split

Katy Perry news green hair

Katy Perry Dyes Her Hair "Slime Green" Ready For New 'Birthday' Music Video

katy perry as a chid at a birthday party

Katy Perry Steps Back In Time For 'Birthday' Single Cover

Lorde Lyrics

Lorde Reveals She Turned Down Support Slot On Katy Perry World Tour

Miley Cyrus and Katy Perry Kiss

Katy Perry Promises Miley Cyrus A "Spanking" After Kiss Diss Tweet

Miley Cyrus and Katy Perry Kiss

Katy Perry On THAT Miley Cyrus Kiss: "God Knows Where That Tongue's Been"

Katy Perry Reads The Weather

Katy Perry Reads The Weather On Australian Morning Show – Watch