American Girl Doll & Book Mia St. Clair Sixth Girl of the Year BRAND NEW! In January of 2008, American Girl released Mia St. Clair as the sixth Girl of the Year character. "Mia loves being on the ice and dreams of one day becoming a professional figure skater. By working hard to improve skating, Mia knows she can achieve her dream" (American Girl Character Encyclopedia 2017 Version 58).