Born to Jim and Dottie Sims, she was raised in Murray, Kentucky. Sims enrolled in Vanderbilt University for two years but dropped out in 1993 to pursue a career in modeling. While in Vanderbilt, she was a member of Delta Delta Delta. She was an official spokesmodel for Old Navy ads known for using the tag line "You gotta get this look!" She appeared in the Sports Illustrated "Swimsuit Issue"" in 2000, 2001, and 2006 as well as MTV's House of Style. In the 2006 issue of Sports Illustrated Swimsuit she appeared in a photo wearing an extremely skimpy bikini worth 30 million dollars that was made of diamonds. She is a CoverGirl model. She also appears as Delinda Deline in the series Las Vegas. She just recently got out of a six-year relationship. She has said publicly that they were at the point in the relationship where it was time to get married or go their separate ways. She also appeared in the 2006 movie The Benchwarmers. Molly is an avid yoga practitioner. She takes classes from Kathleen Kastner at Maha Yoga in Santa Monica
