Popsugar Fashion Michelle Obama Michelle Obama Style 2015 The 23 Best Outfits Michelle Obama Wore This Year December 27, 2015 by Aemilia Madden View On One Page Photo 16 of 23 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 16 In Zac Posen For the 2015 White House Correspondents' Association Gala, Michelle sparkled in a silver beaded gown by Zac Posen. Previous Next Start Slideshow Michelle ObamaRed CarpetBest Of 2015Celebrity Street Style