Simply beautiful, this corset-back long prom dress 31131 by La Femme combines refined styling and flirty details. With side ruching from the bust to the hips, this long v-neck designer dress gets a fitted look for prom, galas, and other fancy events. Thin shoulder straps cross over the open back of this sleek long formal dress before attaching to the corset detail that laces up for the best fit. The long skirt hugs the hips, opens in a side slit, and flows to the floor to finish the look of this corset-back long prom dress that is ready for the spotlight.