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 30 of 36 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 30 Madelaine Petsch at the 2019 Vanity Fair Oscar Party Wearing a gorgeous Paolo Sebastian gown, Anita Ko jewelry, and Christian Louboutin shoes at the 2019 Vanity Fair Oscar party. Previous Next Start Slideshow Celebrity FashionMadelaine PetschStyle ProfileRed Carpet