Catch the spotlight in this long sequin prom dress from Poly USA. Surprisingly affordable, at under $200, this long sequin evening gown is an upscale design from the scoop neckline to the floor. Offered in misses and some plus sizes, this long sequin formal dress has supportive shoulder straps that lead to the matching scoop back, while the hip-hugging long skirt opens in a side slit to complete the look. A radiant choice for prom, galas, and other formal events, this scoop-neck long sequin prom dress is sure to shine without breaking the bank.