What is the best attire for a hip hop/rap concert?

Ok, the deal is that I am going to my first ever concert with a big/huge hip hop/tap artist. Busta Rhymes is performing here next Tuesday and I am so excited since I am finishing my final exam tomorrow. There are all ages aloud to come so its gonna be full of people, hot teenage guys and older ones as well ;)
So yeah I want to look nice and pretty because I will try to sneak backstage and take some photos with Busta if I wont be thrown away because on the 19th is my birthday and that would mean a lot to me.
I am thinking wearing heels just because then I can actually see the stage you know ;)
What are your suggestions?