From La Femme, this strapless sweetheart long prom dress embraces contemporary elegance with flirty details. An ultimate show stopper, this strapless long designer dress features a sheer-lace waist that wraps around to the back for a look of allure at prom, galas, and other black-tie events. The elegant strapless formal dress has a long sparkly skirt with a stylish twist detail at the hip and a thigh-high side slit. A great find for the girl who loves a modern look, this strapless sweetheart long prom dress is an impressive choice for your big celebration.