New bedroom ideas for teens?

okay so im 14, 15 next month and i really want a room makeover. parents are cool w. it and everything but i just don't know how to do it. i want a couture based theme, with pictures of dresses and stuff everywhere. paintings & such. i love all colors besides purple, and i want a lot of mannequins everywhere. i just want it to be a cly fun room. can anyone help me out with any websites with this kind of stuff? i love love love designers such as juicy ed hardy bcbg, ect. is there a slick way of adding that in ? pleasee ideas would be nice.