Article continues below advertisementLongtime frenemies Kristin Cavallari, 38, and Lauren Conrad, 39, finally put their reality TV drama aside and reunited for a shocking encounter - and Instagram picture - on Saturday, October 11."Everyone can put away their team Lauren and team Kristin shirts now," Cavallari captioned an image of the two. The duo looked chic and ready to move forward as they posed next to each other smiling.