Pictures of Lauren Conrad on Twitter

Lauren Conrad turns 26 years old today! She became a household name when her run on Laguna Beach turned into a starring role in her own reality series almost six years ago. Even after her final episode of The Hills aired, LC kept her star rising by penning best-selling books, designing multiple fashion lines, and launching her own fashion and beauty blog.

Lauren's shared her journey, from an OC high school student to a superstar, with the world, and since she started tweeting we've gotten an even closer glimpse into her daily life. Take a look back at LC's cutest twitpics as we celebrate her big day!