Get ready to shine in this sleek long sequin prom dress by Morgan & Co. Fully sequined from the deep v-neckline to the hem, this junior-size long prom gown has a pleated empire waist that offers a long and lean look. The long sequin formal dress has thin shoulder straps that lead to the low back, while the long skirt opens in a side slit before ending at the floor. Nothing short of fabulous for prom, galas, and other formal events, this long sequin prom dress is surprisingly affordable at under $200.