Sherri Hill 55921 comes in the following colors: Red, Black, Emerald, Royal, Navy, Black Gold, Black Silver. $598 is the Formal Approach best price guarantee for style 55921 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 55921 is available in the following sizes: 000, 00, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26.