I should structure the report by introducing the topic, discussing the context of AI and deepfake technology in 2021, then look into any known cases involving Bella Thorne that year. I need to check sources to confirm if there were actual fake productions or if this is a rumor. If there's no concrete information, I should note that while there were advancements in deepfake tech, specific mentions of Bella Thorne and "Vargas" aren't publicly documented. Also, mention the ethical concerns around deepfakes and consent for public figures.