Popsugar Celebrity Bikinis Mary-Kate and Ashley Olsen Bikini Pictures in France 2016 Mary-Kate and Ashley Olsen Look Carefree During Their Bikini-Clad Vacation in France October 1, 2016 by Kelsie Gibson View On One Page Photo 1 of 26 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Previous Next Start Slideshow Ashley OlsenMary-Kate OlsenBikinisCelebrity Bikini PicturesCelebrity Vacations