Here's a dark red long sequin prom dress that combines modern style with dazzling details. Sold exclusively at Simply Dresses, this one-shoulder evening gown has allover sequins from the contemporary-style bodice to the hem of the a-line skirt. A side cut-out wraps around to the back of this beautiful long red formal dress for a flirty look at prom, military balls, and other fancy events. Offered in misses and plus sizes, this glamorous long sequin dress has a hip-smoothing long skirt that includes a flirty side slit and a small train for extra drama. So sparkly and figure flattering, this slinky long dark red sequin prom dress is ready to make your big night unforgettable.