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 10 of 19 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 10 Previous Next Start Slideshow SiaDolce & GabbanaBillboard Music AwardsAll AnglesAward SeasonGowns