La Femme Corset-Back Long Jersey Prom Dress 31919Simply beautiful, this long jersey prom dress is as shape enhancing as it is classy. Cool in the back and hot, hot, hot in the back, this long designer dress from La Femme has side ruching for a fitted look at prom, galas, and other black tie events. In misses and some plus sizes, this long jersey formal dress has thin shoulder straps that lead to the corset detail that laces up for a comfy fit. A contemporary look with flirty details, this long