Amzcw's lilac spaghetti strap butterfly beaded mermaid prom dress is crafted from premium lustrous satin fabric, featuring a stunning hand-beaded butterfly motif across the bodice, delicate double spaghetti straps trimmed with sparkling rhinestones, a sultry backless crisscross design, a figure-hugging mermaid silhouette that flares into a sweeping train, and a chic side slit for effortless movement, finished with a hidden back zipper for a seamless, polished look. This showstopping gown is perfect for prom nights, red carpet events, black-tie galas, formal weddings and other glamorous evening occasions, blending whimsical butterfly elegance with modern, head-turning allure.