Madelaine Petsch on Aaron Carter and 'Riverdale's Final Season (Exclusive)

Madelaine Petsch chats with ET's Ash Crossan about her new film, 'Hotel for the Holidays,' streaming Dec. 2 on Amazon Freevee. The actress reflects on the death of Aaron Carter, who once called Madelaine his muse. Then, she talks about how she's processing 'Riverdale' coming to an end, as she films the final season. Madelaine shares what she hopes happens for her character, Cheryl Blossom, before the final episode. She also opens up about her new rom-com, 'Hotel for the Holidays,' and how much fun she had working with Mena Massoud. She also shares her past experiences in customer service, as her character, Georgia, works at a hotel.