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 1 of 36 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Wearing a sexy slip dress at an event in 2017. Previous Next Start Slideshow Celebrity FashionMadelaine PetschStyle ProfileRed Carpet