Here's a long plus-size prom dress from the designers at La Femme that is truly spectacular. With allover sequins from the surplice v-neckline to the floor, this sparkly plus-size formal dress is sure to catch the light at prom, fancy galas, and other black-tie events. The gorgeous plus-size evening gown includes supportive shoulder straps that criss cross the open back, and a side slit that showcases a flirty vibe. Ruching at the waist gives this plus-size long designer dress a fitted look as it tops the hip-skimming skirt that shimmers with every move as it drapes to the floor. A sensational choice for your formal event, this La Femme long sequin plus-size prom dress is as glamorous as it is dazzling.