Popsugar Fashion Ashley Olsen Best Mary-Kate and Ashley Olsen Styles 90 Reasons to Celebrate Mary-Kate and Ashley's Style August 12, 2015 by Aemilia Madden View On One Page Photo 71 of 90 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 71 Twinning combo: Both girls fused feminine separates with a dash of menswear flair at Coty's 100th anniversary celebration in New York City. Ashley's supple leather jacket roughed up her sweet updo and fitted black trousers. Mary-Kate cuffed a long black coat over a red, lace-trim slip dress. Previous Next Start Slideshow Ashley OlsenMary-Kate Olsen