Strappy-Back Sequin Prom Gown: Primavera 4519Make a grand entrance in this strappy open back long sequin prom dress 4519 by Primavera. With swirling sequin designs from the scoop neckline to the hem, this long beaded formal dress is sure to wow the crowd at prom, galas, and other black tie events. The long sequin evening gown has thin shoulder straps that lead to the lace up open back, while the long skirt smooths over the hips before opening in an alluring side slit. A small train completes the