Whitney Duncan's Survivor bio says the country music singer is 27, lives in Nashville, and is an outgoing, happy, honest. It's the honest part being questioned.
The blonde, who portrays herself as single on the show, has in fact been married since August 1, 2010, to Donny Fallgatter, 32. They wed in Gatlinburg, Tenn.
She was also runner-up for Country Weekly's "Hottest Bachelorette" this year.
The reason this is significant? Because Whitney Duncan has been part of a relationship with Survivor co-star Keith Tollefson (pictured) playing out on TV.
Fallgatter, from Bismark, N.D., is lead singer for the band KingBilly. Their paths crossed in June 2010 and their romance heated up quickly after that.
Whitney Duncan soon moved in with Fallgatter. Before she left to compete on Survivor in May, the couple announced their engagement to family and friends.
"Donny was totally faithful while she was gone," says a close friend. "He even went to help out at her parents' house in West Tennessee a couple times."
As for Whitney's faithfulness ...