Katy Perry (real name Katheryn Elizabeth Hudson) broke through in 2008 with her global smash 'I Kissed A Girl' and pop-rock album One Of The Boys. She has gone on to release 5 studio albums (including a Christian rock album under the name 'Katy Hudson' before her pop career) and has sold 40 million albums and 125 million singles globally.
Real Name: Katheryn Elizabeth Hudson
Hometown: Santa Barbara
Birthday: 25 October 1984 (age 34)
Star Sign: Scorpio
Net worth: $125 million
Albums: Katy Hudson (2001), One of the Boys (2008), Teenage Dream (2010), Prism (2013) and Witness (2017)