Justin Bieber was tootin' around West Hollywood this weekend as reports of his tryst with Kourtney Kardashian emerged. Such fun! Meanwhile, a healthy-looking Amanda Bynes went to a holiday party, and Prince Harry paid a visit to a hospital dedicated to finding a cure for AIDS.
All of the actors have come a long way in their careers. Still, some of there appearances haven't changed in 20 years. Check out this gallery of Hollywood stars hanging out with younger versions of themselves.