Sandra Diaz-Twine (born July 30, 1974) is an American television personality who became known for her appearances on the reality game show Survivor. She won the first two seasons she appeared on, Survivor: Pearl Islands and Survivor: Heroes vs. Villains, making her the show's only two time winner. She returned for Survivor's 34th season, Survivor: Game Changers, where she was the 6th person voted out. On May 15, 2019, during the live reunion show of Survivor: Edge of Extinction, it was revealed she and fellow Survivor contestant Rob Mariano would be permanent mentors on Survivor: Island of the Idols.