Some kids start early. Mary-Kate and Ashley Olsen did, starting at six months old in the sitcom Full House. While some child stars carry on acting, the twins later moved into fashion with a clothing line for girls in Wal-Mart. This dynamic duo now have their own label, called The Row, which includes a range of ready-to-wear, eyewear, handbags, and footwear. They’ve won the Womenswear Designers of The Year, awarded by The Council of Fashion Designers of America, twice. If you’ve got a passion for fashion, get some inspiration from the talented Olsen twins.