Jovani 43421 comes in the following colors: Black. $438 is the Formal Approach best price guarantee for style 43421 by Jovani. Shop with confidence, Formal Approach is an authorized Jovani prom dress store. We only offer authentic designer prom dresses. Jovani 43421 is available in the following sizes: 000,00,0,2,4,6,8,10,12,14.