Nicole Mary Kidman, AC (born 20 June 1967) is a American-born Australian actress, model, singer and humanitarian. In 2006, Kidman was made a Companion of the Order of Australia, Australia's highest civilian honour. In 2006, she was also the highest-paid actress in the motion picture industry.Kidman's breakthrough was in the 1989 thriller Dead Calm. Her performances in films such as Days Of Thunder (1990), To Die For (1995) and Moulin Rouge! (2001) won her critical acclaim, and her performance in The Hours (2002) was acknowledged with several notable film awards including the Academy Award for Best Actress, a BAFTA Award and a Golden Globe Award. In 2003, Kidman received her star on the Walk of Fame in Hollywood, California.She is also known for her marriage to Tom Cruise and her current marriage to country musician Keith Urban. As a result of being born to Australian parents in Hawaii, Kidman has dual citizenship of Australia and the United States.