Simply spectacular, this one-shoulder long satin prom dress is a triumph of bold design. A half-beaded, half satin bodice tops this fabulous one-shoulder evening gown, while a diagonal keyhole cut out offers a sexy vibe for prom, pageants, and other formal events. The long formal dress has tummy-camouflaging ruching at the waist and a faux-wrap long satin skirt that opens in a side slit before reaching the floor. Thin bands flow over the open back while a small train adds to the drama to make this gorgeous one-shoulder long satin prom dress the one to obsess over.