She's quirky, kooky and a bit off-the-wall.
So what's the secret to Katy Perry's fabulous fashion?
The hip singer has revealed her top two style stars.
Katy, 24, says she's inspired by both burlesque queen Dita Von Teese and catwalk innovator Agyness Deyn when assembling her outfits.
"I've always experimented with clothes and have my own style inspired by pin-up girls," the I Kissed A Girl starlet told Now magazine.
"Agyness Deyn and Dita Von Teese are my fashion icons.
"I love to create a character, and I like looking like I've just stepped out of a history book."
Deep stuff. Check out Katy's daring - and often rather kinky - individual fashion, in our gallery below.
Social bookmarking allows you to save and categorise a personal collection of bookmarks and share them with others. This is different to using your own browser bookmarks which are available within your web browser.
Use the links on the left to share this page on the social bookmarking site of your choice.
Read more about social bookmarking at: Wikipedia - Social Bookmarking