It's been almost two decades since MTV's The Hills premiered, and it's time to update fans about the show's cast. When the reality series premiered in 2006, it ushered in a golden age of unscripted reality drama. The show followed the lives of Lauren Conrad and her friends, including Whitney Port, Audrina Partridge, Heidi Montag, and more. The series tells the story of Lauren transitioning from high school to college, and showcases plenty of interpersonal drama.