Pleated One-Shoulder Prom Gown: Mac Duggal 49902Be the center of attention in this one shoulder long pleated prom dress 49902 by Mac Duggal. With fabulous pleated ruffle details on the asymmetrical neckline, this one shoulder long formal dress offers an upscale look for prom, galas, and other black tie events. The long a line evening gown has a wide waistband that offers a fitted look, while the floor length skirt opens in a side slit for a flirty vibe. Strike an elegant pose because you'll look