Dope to the x23rd power!

I spotted this while dogpiling for things to post. I just find this amazing.
These were drawn by a guy name Designerman from New York. He's worked for Calvin Klein, Bill Blass, Perry Ellis and Sean Combs. He sits around & observes his surroundings. Sketching what's in at the moment. He must have a good memory because I doubt that someone would stand their letting him draw them.