Her fashion is, in one word ... I could almost feel the inevitable battle with tangles and mats brewing. “The Olsen tuck is a recipe for knots,” confirms beauty editor Samantha Holender.

Mary-Kate and Ashley Olsen Are 38 Today ... Set of 2003 Vanity Fair Famous Teens Shoot The Row Goes Dark for Paris Fashion Week: Everything We Know About Mary-Kate and Ashley Olsen's Phone ...

Products are independently selected by our editors. We may earn an affiliate commission from links. Few have been able to capture the attention of the fashion industry, and beyond it, quite like ...

Mary-Kate Olsen is an American fashion designer, entrepreneur and actress. She rose to fame in 1987 as Michelle Tanner on Full House, a role she shared with her twin sister Ashley Olsen.