Strappy-Back Long Sequin Primavera 3761 Prom DressSleek and sparkly, this strappy back long sequin prom dress will turn up the heat at your formal event. From Primavera 3761, this long designer dress is fully sequined from the asymmetrical neckline to the hem of the hip skimming long skirt for a sparkly look at prom, military balls, and other formal events. The sequin evening gown features a one shoulder bodice with sequin bands that flow diagonally over the open back, while the long skirt opens in a