When Shelley became a Charlie's Angel in 1979, it was inevitable and expected of her to reveal her beauty secrets. And she shared a lot of them. But then, she had been sharing her secrets years before that - when she was a supermodel. And she didn't mind sharing them. It was her personal life that she was very guarded about. Shelley was and is a very private person; and she never wants her loved ones to be subject to any kind of scrutiny by the press.