What color dress would look good on me?

My prom is coming up next school year I don't wanna go but my boyfriend does so if I'm going to dress up then I want to look sexy but not in black because everyone is used to me wearing black everywhere I go. So I was wondering what color dresses besides black would look good on me. here are some old pics in the link http://www.myspace.com/master_rabi101/photos/albums/my-profile-photos/2835694