Dress: Gemma T-back Dress by BCBGMAXAZRIA (Thanks Joanna!)
Madison Montgomery (played by Emma Roberts) on American Horror Story on FX was spotted wearing this blue v-neck dress on American Horror Story on episode 'The Replacements' (3x03) in Sep 2014. Madison's Dress is the Gemma T-back Dress by BCBGMAXAZRIA .