Rachel Allan 70575 stretch tulle, beading, beaded fringe prom dresses are offered in Black Gunmetal, Navy Rose Gold, Peacock. $798 is the Formal Approach best price guarantee for style 70575 by Rachel Allan. Shop with confidence, Formal Approach is an authorized Rachel Allan prom dress store. Rachel Allan 70575 is offered in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12.