Long Prom Dress: Dave and Johnny 12721Strapless blue satin prom dress by Dave and Johnny with a structured corset bodice, an embellished bust on the sweetheart neckline, a midrise open back with a zipper closure, and a long rhinestone embellished sheath skirt that hugs the curves and flows to the floor. The skirt features gathering at the natural waistline, a floor length side over sash, a high leg slit, and a small sweep train.