So it is my senior prom and I want to find the perfect dress. I am 5'8'', size 3, brunette, and I am fairly tan. (If it makes a difference to you my date has blonde hair). The last thing I want to do is look like i am going to the prom, I would rather have an elegant red carpet look. So here are the choices: Option 1: royal blue floor length satin gown, my favorite part of this one is the low back, I would carry a silver clutch Option 2: white halter gown, this one is very free flowing and has a very classic look Option 3: deep purple floor length teired dress, it is strapless