Lena Dunham made her arrival at the Golden Globes in LA on Sunday, wearing a bright yellow Zac Posen gown and a swept-back hairstyle. Lena was her usual smiley self as she posed for photos. In the end, neither she nor the show won gold. It was still a big night for Lena and her Girls costars, though — the show's third season premiered on HBO and has been renewed for a fourth! Lena and the ladies stepped out to celebrate the show's return earlier this week at a party in NYC, and she and Allison Williams talked up the new season with a stop at Good Morning America. Keep reading to see photos from her night at the Golden Globes!