The great Sinéad O’Connor had a brief, tumultuous run as a pop star in the late ’80s and early ’90s before the media and the American public turned on her. She went on to a long, eventful career before passing away in 2023 at the age of 56. Before her death. O’Connor told her own story in a memoir and a documentary. Now, inevitably, a Sinéad O’Connor biopic is in development.