The impression is that many stars do not hide their shortcomings. They either show them as a matter of course, or vice versa - is talking about it with pride, such as another advantage. But some, even if you want to, difficult to hide.
Well, for example, Jean-Claude Van Damme. Bump on his forehead was received as a child.
Or Matthew Perry - he does not have the upper phalanx of the middle finger on his right hand. Well, do not go all the time, hiding his hands in his pockets. And the paparazzi is always on the alert.
Denzel Washington as a child broke the little finger playing basketball. Finger so he did not straightened.