Singer Lizzo responded to Jillian Michaels' comments with a profane social media post, while activist Jameela Jamil defended Lizzo against "concern trolling." The debate centers on whether public figures have the right to comment on a celebrity's health based on their appearance. Lizzo's brand is heavily tied to her size, leading some to suggest that her career success is intrinsically linked to her role as a body-positive icon.