- last.fm music/Katy PerryMuse of those who feel different or excluded, Katy Perry got her first guitar (from the church) at the age of thirteen and dreamed of it, as many young people do.
- biography.com Famous Musicians Katy PerryIn 2009, Perry appeared in her own acoustic special on MTV. The soundtrack from the show, Katy Perry: MTV Unplugged, was released around the same time.
- wikifeet.com Katy_PerryShare, rate and discuss pictures of Katy Perry's feet on wikiFeet - the most comprehensive celebrity feet database to ever have existed.
- thefamouspeople.com profiles/katy-perry-6034.phpKaty Perry was born Katheryn Elizabeth Hudson on 25 October 1984, in Santa Barbara, California, to Maurice Keith Hudson and Mary Christine Perry.
- tvtropes.org Music Katy PerryKaty Perry (born Katheryn Elizabeth Hudson on October 25, 1984 in Santa Barbara, California) is an American singer, songwriter and television personality.
- hurriyet.com.tr Katy PerryKaty Perry, Amerikalı şarkıcı, şarkı yazarı ve oyuncu. Dinî müzikler dinleyerek büyüdü ve gençliğinde gospel müziği tarzında bir kariyerin peşine düştü.
- sinemalar.com sanatci/112009/katy-perryBirçok kişi tarafında Myspace şarkıcısı olarak nitelendirilen Katy Perry, aslında 2000'lerin başından beri müzik dünyasının içinde bulunuyor.
- justjared.com tags/katy-perry/Katy Perry is getting ready to release her sixth studio album and we’re taking a look back at all of the lead singles from each one!
- lyricstranslate.com tr/katy-perry-lyrics.htmlLT → İngilizce, İspanyolca → Katy Perry (112 şarkı ekledi 1102 defa 59 farklı dile çevrildi). ... Resmi Site: http://www.katyperry.com/.