Rachel Allan 70716 stretch tulle, beading, taffeta prom dresses are offered in Black Multi, Nude Multi, Royal Multi. $858 is the Formal Approach best price guarantee for style 70716 by Rachel Allan. Shop with confidence, Formal Approach is an authorized Rachel Allan prom dress store. Rachel Allan 70716 is offered in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20.