Take the room by storm in this plus-size long prom dress that won't break the bank. Surprisingly budget-priced under $150, this stylish plus-size off-the-shoulder formal dress features a corset bodice with a romantic cowl neckline and banded sleeves that drape over the upper arms. The plus-size evening gown has a faux-wrap long skirt with a side slit and tummy-concealing ruching for a long and lean look at prom, galas, and other formal events. Nothing short of fabulous, this plus-size long prom dress is perfect for the girl who loves a bold look that doesn't cost a fortune.