Black Off Shoulder Sequins Long Prom Dresses with High Slit, Off the S Off The Shoulder Ruffles Sequins Layers Black Long Formal Dress Elegant Black Sequin Feather Off the shoulder Prom Dress Lunss Black Sequins Shiny V Neck Off the Shoulder Long Prom Dresses with Hig. Expertly designed for a stunning look, our black formal dress features an elegant off the shoulder design with ruffled details and sparkling sequin layers. The perfect choice for any formal occasion, this dress will make you feel confident and glamourous.