Dress: Bouquet Backless Dress by Bec & Bridge (Thanks Anna via CrystalRStyle!)
Allison Argent (played by Crystal Reed) on Teen Wolf on MTV was spotted wearing this blue floral dress on Teen Wolf on episode 'More Bad Than Good ' (3x14) in Jan 2014. Allison's Dress is the Bouquet Backless Dress by Bec & Bridge .