Popsugar Fashion Madelaine Petsch Madelaine Petsch Style Riverdale's Madelaine Petsch Will Instantly Become Your New Style Crush August 29, 2019 by Nikita Charuza View On One Page Photo 21 of 36 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 21 Madelaine Petsch at the John Elton AIDS Foundation Party in 2018 Wearing a Paolo Sebastian gown with a Tyler Ellis pouch at the Elton John AIDS Foundation party in 2018. Previous Next Start Slideshow Red CarpetMadelaine PetschStyle Profile