We all know the truth now: She's not that innocent. But there was a time when Brit painted herself as the wholesome girl next-door who was waiting till marriage to cash in her V card. Ex-beau Justin Timberlake ended the illusion with a revealing "20/20" interview in November 2002. "It was two years into my relationship with Justin, and I thought he was the one -- but I was wrong," Britney told the August 2003 issue of W magazine of losing it to J.T. "I didn't think he was gonna go on Barbara Walters and sell me out."