Gemma Sanderson (born 10 July 1983) is an Australian model.
She is best known for winning the first cycle of the reality television show Australia's Next Top Model.
Sanderson was criticized during the final weeks of the show in regard to her suffering from depression, which she admitted to during episode 5.
Sanderson won a number of challenges, showing early favoritism from judge Marguerite Kramer.
Sanderson won the show and went on to model both in Australia and internationally.
Internationally, she has shot for Macy's, Tchibo, Auchan, and the ASOS catalogue. She portrays the angel girlfriend in Lynx and Axe advertisements.
In Australia and New Zealand, her advertising and fashion campaigns include Jeans West, David Jones Limited, and Myer.
Sanderson has walked in Australian Fashion Weeks, for leading Australian and New Zealand designers Lisa Ho, Alannah Hill, Trelise Cooper, David Jones Limited, and Myer.