Elegant and chic, this long lace prom dress is exclusively sold at PromGirl. A picture of sophistication, this beautiful strapless prom dress features a gorgeous combination of sheer lace over the corset bodice and lace appliques trailing down the floor length skirt. Adding a hint of allure to this sheer corset prom dress, a side slit parts the fitted skirt and an adjustable lace-up detail secures against the open back. For a stunning formal look at your next special occasion, wear this open-back long lace prom dress by PromGirl.