Lindsay Lohan New Raunchy Ad

Lindsay Lohan New Raunchy AdLindsay Lohan was sentenced to jail for skipping DUI classes -- but she managed to make time to appear in yet another racy ad campaign.The actress, 24 -- who checked into rehab early Monday morning -- posed in panties and striped thigh-highs for Marc Ecko's "Muse" campaign. She also reveals her nearly-naked breasts as she lifts a shirt over her head.TMZ.com reports