Rachel Allan 70130 sequin prom dresses are offered in Hot Pink, Ocean Blue, Purple, Tangerine. $498 is the Formal Approach best price guarantee for style 70130 by Rachel Allan. Shop with confidence, Formal Approach is an authorized Rachel Allan prom dress store. Rachel Allan 70130 is offered in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 14W, 16W, 18W, 20W, 22W, 24W.