BCBG black evening dress with lace and draping

Black BCBG evening dress with eyelash lace at chest, sleeves, and hem. Front has one shoulder and draping at the waist to create a pretty draped look at front. Dress hits at knees and has a peek of lace at hem. Back zips and has draping too. Fabric is shiny, slightly fitted to create draped shape. Small white stain on one arm that can be cleaned with deodorant remover.