Elegant Column Halter Sleeveless Backless Sky-blue Floor-length Prom Dress for Women Ready to ShipEthereal prom dress features a sleek column silhouette that skims your figure for a modern, sophisticated look. Its halter neckline ties elegantly at the back, creating a striking open back design that balances allure with refinement. The flowing, lightweight sky blue fabric drapes beautifully, with a long, trailing sadding from the neckline for a soft, romantic movement with every step. The fully backless cut and minimal detailing highlight its