I fully agree, unless he , as happened to me, gets struck by a disease. In my case I knew why I got it & now a days it should not happen as of the advances in science.Thirty years from today, Justin will be 58. He will not look the same as he does today at 28, but life is a constant evolving process. If he takes care of himself, eats properly and keeps active, I feel confident he will be a handsome older guy too. Look at Brad Pitt, Tom Cruise, George Clooney and others who remain very handsome at age 60.