Belle Soiree is a dress boutique that offers personalized service for mothers of the bride, and beautiful cocktail dresses and formal wear. Damianou, Janique and Junnie Leigh are just a few of the famous names it carries. Looking for executive attire or casual designer fashions? Belle Soiree has it all, along with undergarments and accessories. Located in the Jefferson Square Plaza on Detroit Road, Belle Soiree is conveniently close to I-90.