Here's a one-shoulder long glitter prom dress that is so right for the girl who loves a daring style. With a fitted bodice, this sexy one-shoulder formal dress features two triangle-shaped cut outs for a bold look at prom, galas, and other black-tie events. One round cut out at the side of this glittery evening gown has a side drape flowing down to the floor, while the hip-skimming long skirt opens in a wide side slit to add to the sexy vibe. A fashion-forward look for your big formal, this one-shoulder long glitter prom dress, under $200 is as eye catching as it is affordable.