Popsugar Fashion Ashley Olsen Mary-Kate and Ashley Olsen's Party Style Mary-Kate and Ashley Prove This Dress Style Is the Ultimate Party Look June 13, 2018 by Samantha Sutton View On One Page Photo 5 of 10 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 Or Go With a Piece That Includes Some Color Ashley showed off her style while going solo at Hammer Museum's 2015 Gala in the Garden. Previous Next Start Slideshow Ashley OlsenMary-Kate OlsenShoppingFashion Instagrams