Cocktail dress or ballgown: this dress is either and both, cut with a high/low hem, it has a floor-length back, a knee-length front and lovely floral bonuses. Off-the-shoulder styling adds sultry sophistication to the style. Style Name:Chi Chi London Curve Ghabie Off The Shoulder High/low Cocktail Dress (Plus Size). Style Number: 5885385. Available in stores.