Popsugar Fashion Celebrity Fashion Sydney Sweeney Saint Laurent Dress | People's Choice Awards Sydney Sweeney Transformed Into Marilyn Monroe in a Plunging Saint Laurent Dress at the PCAs 8 December 2021 by Chanel Vargas View On One Page Photo 8 of 10 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 8 Previous Next Start Slideshow Celebrity FashionAward SeasonSydney SweeneySaint LaurentPeople's Choice AwardsAll AnglesDressesRed Carpet