OK IGNORE THE OHTER TWO PICK YOU FAVORITE :)!!!

http://www.sinospeciol.com/orange-floor-length-chiffon-backless-evening-dress-p-2068.html#

http://i00.i.aliimg.com/wsphoto/v0/1101486634/Cheapest_Free_shipping_Sexy_Cap_Sleeves_Evening_dress_Crystals_pink_Evening_Party_Gowns_Prom_Dresses_New_2013_JY5898.jpg_200x200.jpg

I like the pink one. The light pink and the silver just look so nice together, and no offense to the orange dress, but the orange dress with a black tux would look Halloween themed (black & orange)

Definitely the pink one

Pink one. I don't like the idea of a 16-18 year old girl dressing in clothes that show everything she has and that orange dress leaves nothing to the imagination.

I think the pink dress is a bit too blinged out. The orange dress seems more daring to me than it seems provocative, and it has just the right amount of embellishment.
If you're worried about revealing too much, wear a short-sleeved shrug or cardigan with it.

I find pink is not so good with red hair so the orange one

Did your boyfriend find an orange tux? If so, I think I'd go with blue
http://www.sinospeciol.com/beautiful-royal-blue-aline-straps-backless-beaded-promgraduation-dress-p-2388.html something like that.. Blue and orange are complementary colours (they are the opposite of each other in the colour circle). You can see a lot of blue and orange on filmposters for example.

Blue would go great with your hear, doesn't make you look like a clown (sorry, but an orange dress? Only for Kingsday in Holland ;) and if you can really, really pull it off, not a lot of women can..) And blue would go great if you have blue eyes (can't tell from your pic).
So go for blue, my opinion ;)

If I have to choose from the other two: the pink one, just because it's really pretty, also for red/orange heads! Don't think it would go nicely with your boyfriends orange tux though...
If he wasn't able to find an orange tux (I keep my fingers crossed for you ;)) Than go for the pink one.

Good luck! Keep us posted!!

If it was me I'd go and get what ever dress I like best, and what ever suited me best. Why try to match with a guy who's, lets face it, going to have someone who matches him pretty well at your prom, and it'll be the guy in the other dumb and dumber tux.
You might as well get a dress just for you, that you love and feel special in. x

I agree with Susie- you're going to be the one who has to look back at those pictures 10 years from now, you don't want a "what was I thinking" moment.

Thanks for all of your opinions!

Love the pink one

I think if you have a fuller bust then I would steer clear of the orange as it may show a bit too much and you might spend the night checking for wardrobe malfunctions. The pink one is more forgiving and probably my favourite. It's tricky to tell from your avatar but if your colouring is fair with reddish hair or blond hair then pink would work really well. If it was darker with dark hair then the orange would look fab too.

I personally think the pink looks more regal and fairy-tale like, whereas the orange is a bit more common place at high school proms/dances, but it should be whichever one makes you happiest ^-^