More Katy Perry News

Katy Perry and Rihanna

Rihanna And Katy Perry Reunite For Night Out To Celebrate Unveiling Of New Song 'Roar'

Katy Perry and John Mayer celebrate valentines day

Katy Perry And John Mayer's Duet On New Song 'Who You Love' Emerges Online - Audio

Katy Perry 'Roar' teaser

Katy Perry Confirms MTV Video Music Awards 2013 Performance In New Trailer - Video

Katy Perry wearing a flower headband

Katy Perry Unveils Emoticon Themed Song Lyric Video For New Song 'Roar' - Video

Lady Gaga 'ARTPOP' Teaser

Lady Gaga Tells Her Little Monsters: "Don't Fight With Katy Perry's Fans!"

Lady Gaga

Katy Perry's 'Roar' Artwork

Katy Perry's New Song 'Roar' Hailed As "Perfection" By Fans After First Play On Capital

Katy Perry 'Roar' Teaser

Katy Perry Gives New Song 'Roar' Its First Play On Capital And Talks Song Meaning - Audio

Katy Perry's 'Roar' Artwork

Katy Perry New Song 'Roar' To Get First Play On Capital On Sunday (11th August)

Katy Perry 'Roar' teaser

Katy Perry Unveils Snippet Of New Song 'Roar' In Video Teaser

Katy Perry and John Mayer celebrate valentines day

Katy Perry Records Love Song With John Mayer For His New Album 'Paradise Valley'

Katy Perry's 'Roar' Artwork

Katy Perry Unveils Official Single Artwork For New Song 'Roar'

Katy Perry 'Roar' Teaser

Katy Perry Reveals Snippet Of New Song 'Roar' – Audio

Katy Perry 'Roar' Teaser

Katy Perry Buries 'Teenage Dream' Alter-Ego During Latest 'Roar' Single Teaser – Video

Katy Perry and Rihanna at the Grammy Awards

Rihanna Responds To Katy Perry "Detrimental Entourage" Comments?

Rihanna

Katy Perry live at the 2012 Summertime Ball

Katy Perry: "I'm Like Robert Pattinson's Big Sister"

Katy Perry Roar Teaser

Katy Perry Sets Fire To Blue Wig In New Song 'Roar' Teaser - Video

Katy Perry live at the 2012 Summertime Ball

Katy Perry Talks Falling In Love: "I'm Pretty Wild And Not Interested In Taming Anyone"

Katy Perry and John Mayer celebrate valentines day

Katy Perry Confirms New Album 'Prism' Won't Feature John Mayer Collaboration