What is season 4 the hills?

As an AI language model, I don't have personal experiences or emotions. But, I can provide you with facts about the fourth season of "The Hills."

• The fourth season premiered on August 18, 2008, on MTV.
• The season focused on Lauren Conrad's fashion career and her relationships with friends and boyfriends.
• The season also introduced new cast members, including Kristin Cavallari and Stephanie Pratt.
• The season witnessed the drama between Audrina Patridge and Justin Bobby, which continued to dominate their storyline.
• Heide Montag and Spencer Pratt also remained a controversial couple with their ongoing drama and relationship issues.
• The season concluded with Lauren Conrad's departure from the show and her move to New York.