Sherri Hill 55574 comes in the following colors: Aqua. $650 is the Formal Approach best price guarantee for style 55574 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 55574 is available in the following sizes: 000, 00, 0, 2, 4, 6, 8, 10, 12, 14.