Sherri Hill 56558 comes in the following colors: Nude Silver. $898 is the Formal Approach best price guarantee for style 56558 by Sherri Hill. Shop with confidence, Formal Approach is an authorized Sherri Hill prom dress store. We only offer authentic designer prom dresses. Sherri Hill 56558 is available in the following sizes: 000, 00, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18.