Beading Floor-length Zip Chiffon Empire Prom Dress. Empire prom dress with a one-shoulder neckline. The chiffon over elastic satin fabric is delicately gathered in all the right places to be figure-flattering. The zip-up closure flows down to a floor-length skirt that creates a stunning figure. And buy this Beading Floor-length Zip Chiffon Empire Prom Dress Now Only $97.15@FancyLadies.