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 10 of 36 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 10 Wearing a Giamba dress at the 2017 GQ Men of the Year party. Previous Next Start Slideshow Celebrity FashionMadelaine PetschStyle ProfileRed Carpet