I've seen it in some magazines, that kind of gossip like who got fat/old/divorced, so don't take my info too seriously. However I have no reason to doubt that Hollywood celebrities would absolutely hurt themselves to look slimmer. It's called "Ozempic face," probably caused by weight loss too fast, skin doesn't have a chance to adjust. If you also lose collagen or the skin starts actually thinning because of the drug I don't know.