Websites to find a dress for a formal dance !!!!!!?

I have a prom going up (like a winter formal dance / type PROM) I want to find the perfect dress, but not all web sites are good. I am looking for a short pink dress preferbly! but some sites are well start small. sticky but nothing like in any way. Please help! Thanks a million! PS: I already tried Jessica McClintock, Macy's-Gojan, debshop, charlotterusee, Yacoub married, Nordstrom, Windsor, and all promgirl really popular. PLEASE IF something original!

http://www.prom-dresses.com/ hah, I love their clothes:)

windsor Bridal Expo