- tvtropes.org pmwiki/pmwiki.php/Music/KatyPerry"Katy Perry said as a kid she prayed that she would have 'big boobs.'
- turkcebilgi.com katy_perryKısaca: Katheryn Elizabeth "Katy" Hudson (d. 25 Ekim 1984), sahne adıyla Katy Perry, Amerikalı şarkıcı, söz yazarı ve oyuncu.
- celebmafia.com katy-perry/Discover how Katy Perry turned heads at Rio de Janeiro’s airport with her chic yet casual ensemble, perfectly blending comfort and style ahead of her Rock in Rio...
- biyografi.net.tr Katy Perry kimdirKaty Perry ikinci single Hoçıkarmasıyla şarkı Katy’nin A.B.D.’de ikinci top 5 hiti ve İngiltere’de de 7 numaraya ulaşan bir başarısı olur.
- listal.com katy-perryDescription: Katy Perry was born Katheryn Elizabeth Hudson in Santa Barbara, California on October 25,1984.
- tumblr.com tagged/katy perryTrying to fall asleep in summer is much like the dilemma described in Katy Perry's hit song Hot N Cold (2008).
- 12thblog.com 50-hottest-katy-perry-photos/It was amid this time Katy Perry was drawn nearer for two TV programs in Israeli and she took up both the roles and acted them.
- discogs.com artist/971243-Katy-PerryBu sayfanın açıklaması webmaster tarafindan gizlenmiştir.