Mia NY Berry Ruffle SkirtDescription Bring her inner Barbie to life in this trendy tween metallic skirt. Check out the matching puff sleeve top for an outfit that WOWS! MIA NY runs true to size, a sizing chart can be found below. Mia New York designs are always one of our best sellers with our tween shoppers. They give them the stylish, on trend girls fashions that they want, but still modest enough to be age appropriate.