Celebrities might have first-hand experience with discretion, as they are not only trained to keep certain personal information private but also have first-hand knowledge of the importance of privacy.
Nevertheless, celebrities are also human beings with flaws and, sometimes, a memory that might need some caffeine before being put to work.
As a result, some A-listers have become the victim of their inner circle, having some of their deepest secrets revealed for the whole world to see.