She's been a part of our lives since 2004, when Laguna Beach provided a glimpse into the lives of Orange County teenagers. She then went on to star on The Hills.

Lauren Conrad called it a reality TV career in June of last year, after the fifth season of the Laguna Beach spinoff, citing a desire, in part, to live a more private life.

While that's meant less of LC on our screens, we haven't stopped loving the celebrity fashion icon and best-selling author! Today she is 24! Happy birthday, Lauren!

In honor of the special occasion, here's a 24-photo tribute to our girl. Click to enlarge the pics below, then send in your birthday wishes to Lauren Conrad today!