Description: The Real Housewives of Orange County returned with a new cast member, Gretchen Rossi proved she is the quintessential California girl when she posed poolside for her latest photo-shoot. Gretchen Rossi, The 33-year-old wore just an array of skimpy bikinis and a big smile as she splashed around for the photographer. She showed off her golden tan and bright blonde curls in the series of seductive shots.