Steven Wilson (Porcupine Tree) kinda wrote a Christmas song.
He was having dinner with a couple of members of Marillion. They release a Christmas song every year for their fans. They asked Steven if he would ever do it. Steven said no way. So one of the Marillion guys whips out his phone, goes to Chat GPT, and prompts "Write A Christmas Song in the mood of Steven Wilson, make it cold and lonely". Steven liked it so much, that he took the lyrics and wrote music to them. Produced an AI-Generated video, and here is the finished product.