One Shoulder Ruched Open Back Tie Detail Mermaid Floor Length Formal Evening Gown For Wedding Guest Homecoming Prom DressBL's sleek prom dress features a dramatic one shoulder neckline and ruched detailing that sculpts the body, crafted from soft, stretch fabric that hugs the curves in a classic mermaid silhouette. The open back with a tied sash detail adds a romantic touch, while the floor length hem flows gracefully. Ideal for prom, homecoming, weddings, or formal evening events, this dress balances modern allure and timeless elegance.