Long Sequined and Beaded Mermaid-Style Prom DressHere's a sparkly long beaded prom dress that raises the style bar. The sensational formal dress features sequins and beads in a shimmering pattern from v neckline to hem. This fabulous evening gown has a sheer corset style bodice with a v neckline, structured boning, and thin shoulder straps that lead to the v back. With a dramatic train, this gorgeous beaded dress has a mermaid skirt that smooths over the hips before draping to the floor in layers.