Considering the number of years she's been a reality TV and celebrity gossip fixture, it's hard to believe Lauren Conrad is only turning 23 years old today.

Well she is, and as a special tribute to the California cutie, here are 23 Lauren Conrad pictures from The Hollywood Gossip's archives for your enjoyment.

Here are some shots of the always beautiful and fashionable star of The Hills, with friends and significant others past and present. Click to enlarge!

She's the best, isn't she? Check out our celebrity birthdays calendar to see who shares your big day - and which stars' b-days are coming up next!