Rachel Allan 70527 stretch tulle, beading, chiffon prom dresses are offered in Black White, Red. $1198 is the Formal Approach best price guarantee for style 70527 by Rachel Allan. Shop with confidence, Formal Approach is an authorized Rachel Allan prom dress store. Rachel Allan 70527 is offered in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12.