Gemma Louise Ward (born 3 November 1987) is an Australian fashion model and actress. Born in Perth, Western Australia, Ward was first scouted at the age of 14, and made her Australian Fashion Week debut aged 15. She later became the youngest model to appear on the cover of the American edition of Vogue, later appearing on the covers of both Teen Vogue and Time. Vogue Paris would later declare her as one of the top 30 models of the 2000s. Ward is widely considered to be a supermodel.
Ward's first major acting appearance was in the 2007 Australian film The Black Balloon, and she has since also appeared in the horror film The Strangers (2008) and Pirates of the Caribbean: On Stranger Tides (2011).