Popsugar Fashion Celebrity Fashion Michelle Monaghan Rainbow Bikini Michelle Monaghan Wore a Rainbow Bikini Because, Well, There Was a LITERAL Rainbow Behind Her 30 March 2018 by Sarah Wasilak View On One Page Photo 1 of 1 ADVERTISEMENT () Start Slideshow A post shared by Michelle Monaghan (@michellemonaghan) on Mar 24, 2018 at 12:12am PDT Share This Link Copy ← Use Arrow Keys → 1 Previous Next Start Slideshow Celebrity FashionBikinisShoppingRYE SwimCelebrity Bikini PicturesCelebrity InstagramsFashion InstagramsGet The LookRainbowSpring Fashion