Popsugar Fashion Celebrity Fashion Halsey Wearing a Bikini You Don't Know the Meaning of Sexy Until You've Seen Halsey in a Bikini 23 March 2019 by Lucy Kenny View On One Page Photo 15 of 16 ADVERTISEMENT () Start Slideshow View this post on Instagram A post shared by halsey (@iamhalsey) on Sep 30, 2018 at 8:35am PDT Share This Link Copy ← Use Arrow Keys → 15 Silver Siren Halsey demonstrated true relaxation in a skimpy, gray bikini. Previous Next Start Slideshow Celebrity FashionBikinisHalseyCelebrity Bikini PicturesCelebrity InstagramsFashion InstagramsSwimsuitsSwimwear