'People's 23 'Most Beautiful' cover stars

11 of 23: 2002: Nicole Kidman - The Australian-raised actress began her career with movies such as 'Days of Thunder' with Tom Cruise, whom she would later marry and divorce. The 42-year-old later wowed viewers with her performance in the musical film Moulin Rouge! (2001) and won an Oscar for her performance in 'The Hours' (2002). (Photo courtesy of A.M.P.A.S.)