I found a chiffon hollow dress at nextshe, a clothing website. Frankly, it's a chiffon dress in a simple design, square U-neckline, one fourth sleeves and hollow hemline. The only decoration of the dress is a butterfly knot in the waist right up the navel. Out of the dress, there's a layer of yarn, giving the dress a see-through effect which makes the dress more fashionable and sexy.