Chic Black Mermaid Square-Neck Sleeveless Lace-Up-Back Beading Floor-Length Prom Dresses Big BowLuodilan' s minimalist yet sophisticated ball gown is crafted from black satin. The square neckline and sleeveless design combine a clean and refined look, while pearl embellishments at the neckline add a touch of detail. The fitted mermaid silhouette flatters the figure, and the oversized bow and crisscross straps at the back enhance the romantic ambiance. The flowing train adds a touch of luxury, making it suitable for formal occasions such as balls