Blond bombshell Sara Jean Underwood recently posed for some sexy nude photos showing off her best assets. Model Sara Underwood stopped in Arizona this weekend and took some amazing photos. Readers voted her Playmate of the Year. Pure Celebs tries to offer some hot content featuring this magnificent lady. Sara Jean Underwood has that perfect girl next door charm and a smoking hot body. Most notably, perhaps, was the steamy commercial Underwood shot for burger-chain Hardees with fellow knockout, Emily Ratajkowski.