Happy Birthday, Mary-Kate and Ashley Olsen! A Look Back At Their Style

Mary-Kate and Ashley Olsen have been trendsetters since they were basically babies during their Full House days. Now, they have full houses of a different kind--namely: three major fashion lines, The Row, Elizabeth & James, and StyleMint--impressive considering that they're turning 27 today. In honor of their accomplishments, we’re celebrating the style-savvy sisters with a roundup up some of their most memorable looks. Never without glamorous accessories and defining fashion one vintage-inspired frock at a time, MK and Ashley continue to be a show-stopping duo. Click through now to see all of their inspiring moments!