Lauren Conrad's Makeup and Hair Including Extensions and Balayage

The Hills wrapped a long time ago, but Lauren Conrad has reinvented herself into a successful young business woman. She's written books — including one about beauty — and designed clothes, making her one of the most well-respected young things in Hollywood today. It's Lauren's 27th birthday today, so we thought we'd take a little trip down memory lane, right back to her Laguna Beach days and check out her beauty files. From beach babe to balayaged beauty, the TV star-turned-author has inspired many-a-beauty look. Hottie.