Katheryn Elizabeth Hudson (anafahamika zaidi kama Katy Perry; alizaliwa Santa Barbara, California, 25 Oktoba 1984), ni mwimbaji kutoka Marekani. Katheryn Elizabeth Hudson ni binti wa Mary Christine na Maurice Keith Hudson. Kigezo:End tableKigezo:End tableKigezo:End table ===MuchMusic Video Awards==- The red! Star Award is an award given by the German TV programme red!. Kigezo:Cite magazine Peaks in Australia: For all except noted: Australian Discography Katy Perry. Australian-charts.com. Iliwekwa mnamo September 21, 2011. "Who You Love": (PDF) The ARIA Report: Week Commencing 30 December 2013. Australian Recording Industry Association. December 30, 2013. http://pandora.nla.gov.au/pan/23790/20140114-0740/Issue%201244.pdf. Retrieved October 23, 2017. Austrian Discography Katy Perry (German). Austriancharts.at. Iliwekwa mnamo September 21, 2011. Kigezo:Cite magazine Discographie Katy Perry (French). lescharts.com. Hung Medien. Iliwekwa mnamo February 14, 2009. Chartverfolgung / Perry, Katy / Longplay (German). musicline.de PhonoNet. Jalada kutoka ya awali juu ya March 6, 2012. Iliwekwa mnamo November 27, 2010. Discography Katy Perry. italiancharts.com. Iliwekwa mnamo August 11, 2014.