Popsugar Fashion Gigi Hadid Gigi Hadid Style 2015 The 25 Best Outfits Gigi Hadid Wore This Year December 16, 2015 by Aemilia Madden View On One Page Photo 19 of 25 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 19 On the Street in December Though Gigi was covered up, her all-black ensemble felt seriously sexy. Previous Next Start Slideshow Gigi HadidModelsBest Of 2015Celebrity Street Style