Dazzling Sequin Spaghetti-strap Cross-back High-slit Train Prom Dress

This royal blue prom dress features full-body sequin detailing, delicate spaghetti straps, a cross-back design, and a high-slit mermaid silhouette with a trailing train. The shimmering fabric blends bold glamour and red-carpet allure—ideal for prom, formal galas, or evening ceremonies.