Black Mermaid One Shoulder Long Prom Dress With Flower, Evening Dresse Glamorous Mermaid One Shoulder Sequin Black Floor Length Prom Dress Bellasprom Black One Shoulder Mermaid Prom Dress With Beadings Gloves Mermaid Black Sequin One Shoulder Prom Dresses on Luulla. This glamorous prom dress is crafted from shimmering black sequin fabric, featuring a figure hugging mermaid silhouette that flows gracefully to the floor with a subtle train. It has a sleek one shoulder neckline, supported by a single strap that frames the shoulder beautifully, while the skirt includes a high side slit that adds movement and allure. The sequin fabric catches the light beautifully, creating a luminous, iridescent sheen from every angle, and the back features a low cut design with a delicate chain detail for an extra touch of elegance.