Mary-kate and ashley made their acting debut as infants playing michelle tanner on the television sitcom full house (1987–1995). · mary -kate and ashley olsen were staples of the entertainment industry as kids, growing up alongside the majority of their fanbase in the 1990s and early 2000s–and now, the 39-year-old twins are living a very different life. Did mary-kate olsen & ashley olsen date at new york fashion week? How did mary-kate olsen & sara moonves dress together? Who are mary-kate olsen & ashley fuller olsen? The fashionable duo were pictured at a soirée on friday, thrown by bloomingdale’s and w magazine. · with mary -kate in the stands at the u. s open and ashley stepping out for a gala in l. a. , this week was a rare sighting into the twin designers’s current style lexicon. Mary-kate olsen and ashley fuller olsen (born ), also known as the olsen twins , are american fashion designers and former actresses. Are mary kate & ashley olsen still famous? · mary -kate and ashley olsen made a rare appearance at new york fashion week. Are mary-kate and ashley olsen having a new york minute? · mary -kate olsen and ashley olsen enjoyed a chic sibling date night during new york fashion week. Mary -kate and ashley , both 39, stepped out in style at w magazine and bloomingdale’s nyfw. · mary -kate olsen and ashley olsen made a public appearance together for the first time in three years when stepping out at a w magazine party at new york fashion week sept. · mary -kate and ashley olsen posed for a rare photo op while out on the town during new york fashion week on thursday, sept. Who are mary-kate olsen and sara moonves?