Sherri Hill 55109 machine sequin cocktail dress with a lace up back comes in the following colors: Teal, Royal, Red, Purple, Light Blue, Champagne. $350 is the Formal Approach best price guarantee for style 55109 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 55109 is available in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18.