Full Service Hair Salon Established in 2007. New Designers @ Salon De Christé, opening in October 2007, is a separate salon located at 3897 Mid Rivers Mall drive that features the hottest new stylists in St. Louis and St. Charles. The management at Salon De Christé has hand picked the best new beauty school graduates to receive weekly training to perfect their skills at the New Designers @ Salon De Christé salon.