Kristen Bell is an American actress who is best known for her lead role on the CW (formerly UPN) show Veronica Mars. Thanks to Veronica Mars, Kristin Bell has won the hearts of the youth of America who have fallen in love with her girl-next door sweet disposition. She has popularized the "Geek Chic" girl. Pushing 30, she could still pull off a teenager in her sleep. Check out Kristen Bell Women Health Photo Shoot.