Jovani 08422 prom dresses come in the following colors: Purple. $550 is the Formal Approach best price guarantee for style 08422 by Jovani. Shop with confidence, Formal Approach is an authorized Jovani prom dress store. We only offer authentic designer prom dresses. Jovani 08422 is available in the following sizes: 00,0,2,4,6,8,10,12,14,16,18,20,22,24.