Popsugar Fashion Celebrity Fashion Sexiest Dresses at the Billboard Music Awards 2018 The Sexiest Dresses at the Billboards Were So Leggy, We're Counting Thigh-High Slits in Inches 21 May 2018 by Sarah Wasilak View On One Page Photo 4 of 45 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 Previous Next Start Slideshow Celebrity FashionBillboard Music AwardsAll AnglesSexyDressesRed Carpet