Popsugar Fashion Sia Sia's Pink Gown at the Billboard Music Awards 2020 I Can't Stop Staring at Sia's Double Bow Outfit at the Billboard Music Awards October 14, 2020 by Nikita Charuza View On One Page Photo 5 of 19 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 Previous Next Start Slideshow SiaDolce & GabbanaBillboard Music AwardsAll AnglesAward SeasonGowns