Popsugar Fashion Red Carpet Mary-Kate and Ashley Olsen's Style Evolution From Full House to The Row, This Is What 20 Years of the Olsen Twins' Style Looks Like June 9, 2019 by Marisa Tom View On One Page Photo 2 of 25 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 2 Mary-Kate and Ashley Olsen in September 1998 At the ABC Fall Kickoff Party, the duo wore matching spaghetti-strap tops and knee-length skirts in contrasting shades of red and blue. Previous Next Start Slideshow Ashley OlsenMary-Kate OlsenRed Carpet