Rachel Allan 70615 sequin, sequin applique prom dresses are offered in Black Silver, Champagne Silver, Emerald, Fuchsia, Hot Pink, Royal. $538 is the Formal Approach best price guarantee for style 70615 by Rachel Allan. Shop with confidence, Formal Approach is an authorized Rachel Allan prom dress store. Rachel Allan 70615 is offered in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12.