How the old school Hollywood heroines like Marilyn stayed so beautiful

 Marilyn Monroe

Audrey Hepburn

Marlene Dietrich

Jane Russell

Joan Crawford

Greta Garbo

Katharine Hepburn

Coco Chanel

Bettie Page

Bette Davis

Grace Kelly

Rita Hayworth

Mae West

Elizabeth Taylor

Jean Harlow

Sophia Loren

Vivien Leigh