This long, tight evening gown is perfect for prom, galas, weddings, and other formal occasions since it is sequined from the curving neckline to the floor. It also has thin shoulder straps that crisscross the open back and can be adjusted for a comfortable fit. The long sequin dress flows down to a formal floor length and glides over the hips before opening in a side slit. This long sequin prom dress is guaranteed to turn heads on any formal occasion.