La Femme 31421 hot stoned tulle prom dresses are offered in Light Periwinkle, Neon Pink. $598 is the Formal Approach best price guarantee for style 31421 by La Femme. Shop with confidence, Formal Approach is an authorized La Femme prom dress store. La Femme 31421 is offered in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 16.