Peter Kaaden is a German photographer who doesn't mind a bit of nudity. His images tell a story of rebellion, youth and (of course) beautiful sometimes-famous people. Having photographed Slutever a.k.a Karley Sciortino, Sia and other anonymous, gorgeous women, Kaaden's work has been featured in Dazed and Confused, Vice and Neon Black.
Kaadeen currently lives in New York working with the likes of Ryan McGinley, so it's safe to say he's doing pretty well.
More at peterkaaden.com.