Best noted for her appearance on the cover of Playboy Magazine, Sarah Jean Underwood is an American actress and model with an estimated net worth of $1.5 million as of 2012.

Born and raised in Oregon, Sarah Jean Underwood has attended the Portland State University and Oregon State University before pursuing an acting and modeling career.

Her first appearance on Playboy Magazine was on the October 2005 issue where she was featured on The Girls of the Pac-10. She also appeared on the cover with a painted body while holding a clad and football. In July 2006, she reappeared as the Playmate of the Month. In June 2007, she was hailed as the Playmate of the Month which earned her a Mini Cooper convertible. In March 2008, she was named by Playboy as one of its 25 Hottest Playboy Celebrities.

As an actress, Underwood has appeared on The Girls Next Door, Zellwood/Deadliest Weekend, The House Bunny, Epic Movie, Miss March, Two Million Stupid Women, The Telling, Kendra, Bridget's Sexiest Beaches and G4's Attack of the Show.