From Ellie Wilde, this long designer prom ball gown EW3584 must be seen to be believed. Simply stunning, this gorgeous tiered evening gown features an off-the-shoulder sweetheart bodice with lace applique and detachable banded sleeves that can be replaced with thin spaghetti straps for a sleeker look. In misses and plus sizes, this fabulous formal dress has matching lace applique at the waist, while the long skirt has tiers and tiers of glitter tulle that flow down to the floor in a volumized a-line shape. For a fantasy look at prom, military balls, and other formal events, slip into this long designer prom ball gown and strike an elegant pose.