A little help please

Hey my prom's this friday and I still havn't found a hairstyle i like. i was going for the twists and curls look, but my best mates doing that and i want to b different. my hairs about 3 inches past my shoulders, naturally quite curly but can be straight easily, and its brown ontop with black underneath. can anyone help me? i want a quite simple yet different look.

Hayley
XxX