Hilary Duff (born September 28, 1987) is an American actress and singer-songwriter. After working in local theater plays and television commercials in her childhood, Duff gained fame for playing the title role in the television series Lizzie McGuire.

Duff has also launched a clothing line, “Stuff by Hilary Duff”, and two exclusive perfume collections with Elizabeth Arden. Duff and her mother were listed as producers for the movie Material Girls. Duff is credited as executive producer for the upcoming independent film Greta. As of June 2009, her upcoming films include starring roles in Greta, Stay Cool, Provinces of Night, and The Story of Bonnie and Clyde.