Mary-Kate Olsen Age is 40, and she was born on June 13, 1986, in Los Angeles, California. She is known professionally as a TV actress, with her major breakout role coming on the ABC sitcom Full House. Where she shared the role of Michelle Tanner with her fraternal twin sister Ashley Olsen. The sisters were cast on Full House when they were nine months old and later starred together in a number of movies. Mary-Kate and Ashley also appeared in the musical mystery video series The Adventures of Mary-Kate & Ashley from 1994 to 1997. Beyond acting, they launched clothing lines and founded the luxury fashion brand The Row in 2006. Making fashion a major part of Mary-Kate Olsen’s public career highlights.
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