Rachel Allan 70584 stretch tulle, beading, beaded fringe prom dresses are offered in Black Silver, Deep Magenta, Royal Silver. $658 is the Formal Approach best price guarantee for style 70584 by Rachel Allan. Shop with confidence, Formal Approach is an authorized Rachel Allan prom dress store. Rachel Allan 70584 is offered in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12.