Beading Floor-length Chiffon A-line One-shoulder Prom Dress. A-line prom dress with a one-shoulder neckline. The chiffon fabric is delicately gathered in all the right places to be figure-flattering. The unique geometric back flows down to a floor-length skirt that creates a stunning figure. Buy this Dress and you can Get 15% OFF on Beading Floor-length Chiffon A-line One-shoulder Prom Dress@FancyLadies.