One-Sleeve Long Black Sequin Formal Dress S1283Celebrate your special evening in this long black sequin formal dress that offers a little edge to your style. With one long split sleeve, this fabulous long black evening gown is fully sequined from the asymmetrical neckline to the hem for a show stealing look at prom, fancy dances, and other red carpet events. In misses and some plus sizes, this long black dance dress gets a sexy vibe from the triangle shape cut out at the side and a thigh high side