Royal Blue Long Halter Sequin Formal Gown 910Here's a gorgeous royal blue long formal gown that is simply dazzling. Whether you're going to prom, a military ball, or another formal event, this long halter gown shines with allover sequins from the deep v neckline to the floor. With a halter bodice, this v neck evening gown has shoulder straps that attach at the back of the neck, while topping the open back. The fabulous long blue formal dress includes a wide waistband that shimmers as it tops the