Is she an actress, a nude model, a porn star, or something unnamable? She dated the curiously questionable Ryan Seacrest on and off for a while, but eventually dropped him for something a little more manly.
Sara Jean Underwood is one of the great mysteries of the world, and one of the epic quagmires brewing inside our testicle sacks.
She made the move to Playboy Playmate and rocked the Centerfold like no other.
Since then, this supposedly shy girl has had zero qualms about appearing naked, anytime, anywhere.