As of my knowledge cutoff in September 2021, there were no well-known celebrities with progeria. Progeria, also known as Hutchinson-Gilford Progeria Syndrome (HGPS), is an extremely rare genetic disorder characterized by rapid aging in children. The condition affects about 1 in every 20 million births worldwide. It primarily manifests in physical symptoms such as growth failure, loss of body fat and hair, aged-looking skin, joint stiffness, and cardiovascular problems.
While there have been individuals with progeria who gained some public attention due to their condition, they were not widely regarded as celebrities in the traditional sense. However, it’s important to note that the status of celebrities can change over time, and there may have been new developments since my last update. I recommend checking recent news sources or conducting an internet search for the most up-to-date information on this topic.