Rachel Allan 70060 chiffon, mirror beading prom dresses come in the following colors: Black Silver, Lilac. $438 is the Formal Approach best price guarantee for style 70060 by Rachel Allan. Shop with confidence, Formal Approach is an authorized Rachel Allan prom dress store. We only offer authentic designer prom dresses. Rachel Allan 70060 is available in the following sizes: 0,2,4,6,8,10,12.