Royal Blue Sequin Prom Dress: Aerie Couture 242Bold, bright, and beautiful, this long royal blue sequin prom dress 242 is everything! The crowd won't be able to resist the glitz and glamour when you slip into this long blue formal dress that is fully sequined from the v neckline to the hem. The long blue sequin evening gown has contrasting rhinestone shoulder straps that lead to the lace up open back, while the hip skimming long skirt has a thigh high side slit that brings on the sexy vibe. The