Popsugar Fashion Celebrity Fashion Madelaine Petsch Style Riverdale's Madelaine Petsch Will Instantly Become Your New Style Crush 4 May 2018 by Nikita Charuza View On One Page Photo 15 of 36 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 15 Wearing a strapless white gown with matching pumps at an event in 2018. Previous Next Start Slideshow Celebrity FashionMadelaine PetschStyle ProfileRed Carpet