11+ Best Photos of Madelaine Petsch. Find the latest about madelaine petsch news, plus helpful articles, tips and tricks, and guides at glamour.com. She also starred as eliza in the . You may recognize me from the cws 'riverdale' as cheryl blossom. She portrays cheryl blossom on the cw's riverdale. Camila mendes, kj apa, lili reinhart, and madelaine petsch were among the many who celebrated with casey cott on his wedding day.
