When Lauren showed up on season two of Laguna Beach, many thought she was back to pour more fuel into the love triangle fire between Stephen and Cavallari. However, by senior year, Kristin was so dunzo with Stephen, and the couple to hate undoubtedly became Jason and Jessica. Simply watching Jason interact with Jessica became a guilty pleasure because of how easily she let him get away with being a complete dick.
Fast forward to the end of the season, when everyone's favorite Laguna alum Lauren invites Jason to her summer kick-off party, and watch the nice girl fall for the bad boy. The relationship between Lauren and Jason unraveled to be just as dramatic as his last relationship, which, well, duh.