Sparkly sequin designs give this long black a-line prom dress a dazzling look for your exciting event. Whether you're going to a military ball, a gala, or prom, this fabulous long black sequin formal dress shines in the spotlight. In misses and plus sizes, this long sequin evening gown has a v-neck bodice with supportive shoulder straps that lead to the deep v-back, while the long a-line skirt flatters the figure while adding convenience with side pockets. As figure-flattering as it is sparkly, this long black sequin prom dress defines femininity while shimmering under the lights.