Popsugar Fashion Celebrity Designers How to Dress Like Mary-Kate and Ashley Olsen 92 Styling Hacks We Learned From Mary-Kate and Ashley Olsen April 6, 2020 by Sarah Wasilak View On One Page Photo 79 of 92 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 79 There Is Nothing Sexier Than a Black Silk Dress With the Thinnest of Spaghetti Straps Ashley Olsen at the LA Hangover premiere in 2009. Previous Next Start Slideshow Ashley OlsenMary-Kate OlsenCelebrity DesignersStyle ProfileCelebrity Street StyleStyle How-To