Fashion Royal Blue A-Line One-Shoulder Sleeveless Back Zip Floor-Length Satin Prom DressesStep into fashion with LuodiLan's ballgown style prom dress. It features a one shoulder neckline, a ruched satin bodice, and a voluminous royal blue satin skirt with a sweeping traincrafted from luxe satin (smooth, glossy texture with a dramatic, flowy silhouette). The design blends regal sophistication (royal blue hue) with timeless charm (one shoulder + full skirt), making it ideal for formal events, galas, and special occasions. Back Style: Back