Katy Perry: Singer slammed by pro-independence Catalans after using Spain's flag colours to announce Barcelona concert | The Independent | The Independent
Best Katy Perry Songs: 20 Tracks That Shaped 21st-Century Pop
Katy Perry - Songs, Albums & Age - Biography
Pop singer Katy Perry to host MTV Video Music Awards show | Reuters.com
All the reasons why we adore Katy Perry 💕 | Entertainment | Heat
Pop star Katy Perry reveals a happy secret — she's pregnant - ABC News
Pop singer Katy Perry poses for a portrait session for the Los... News Photo - Getty Images
KATY PERRY * POP SINGER RED HOT ! 8 X 10" AUTHENTIC HAND SIGNED W/COA | eBay
Singer Katy Perry is a 'devil child', says father | The Scotsman
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Pokémon is celebrating its 25th anniversary with Katy Perry - The Verge
Katy Perry shatters Twitter record after reaching 100 million followers | Guinness World Records
Katy Perry – Family, Family Tree - Celebrity Family
Katy Perry Soaks Up Some Sun in a Yellow Bikini – Billboard
Album Review: Katy Perry's 'Smile' - The New York Times
Katy Perry 'Smile' Album Review
Katy Perry (KatyPerryVEVO Pop Singer) - Overview, Biography
Katy Perry | Biography, Songs, & Facts | Britannica
MUMBAI, INDIA NOVEMBER 12 International Pop Singer Katy Perry during a press conference at St Regis Hot
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Katy Perry accused of plagiarism over new single, Roar | Katy Perry | The Guardian
Katy Perry's 10 Best (and Worst) Songs | Glamour
Hackers Took Over Katy Perry's Twitter Account | Fortune
