Rachel Allan 70827 chiffon, beading prom dresses are offered in Red Hot Pink, Violet Pink. $798 is the Formal Approach best price guarantee for style 70827 by Rachel Allan. Shop with confidence, Formal Approach is an authorized Rachel Allan prom dress store. Rachel Allan 70827 is offered in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12.