Lauren Conrad Reunites with Laguna Beach Cast at 20-Year High School Reunion

Lauren Conrad reunites with 'Laguna Beach' co-stars, including Stephen Colletti and Dieter Schmitz, to celebrate their 20-year high school reunion. The cast of the MTV reality show, which aired from 2004 to 2006, shared nostalgic moments on Instagram, from 'Laguna Beach High School's reunion for the Class of 2004. Notably missing at the celebration were Kristin Cavallari and Lo Bosworth, who were both part of the show's original cast.