Mane Sophistication Hair Studio Stylist: Sierra J. 678-831-0046 600 Williams Lake Road Powder Springs, Georgia (map and directions) http://www.healthyhairbysierra.com Mane Sophistication Hair Salon is a private hair salon studio located in Powder Springs, Georgia. Master Cosmetologist Sierra is the owner and Master Stylist. Sierra has several years of experience in... March 8, 2015 - 05:16 PM