Let's make this birthday one to remember.

38 years old (Born on January 05, 1987)

Happy Birthday, Kristin Cavallari! From your unforgettable days stirring up drama on "Laguna Beach" to becoming a fashion icon and successful entrepreneur, you've truly mastered the art of staying fabulous. Whether you're dazzling us with your style or charming everyone with your witty comebacks, you always keep life entertaining.

Here's hoping this year brings even more laughter, success, and memorable moments—because let's face it: nobody does reality TV sass quite like you do. Keep shining bright and reminding us all that life's too short not to have fun (and maybe stir the pot just a little). Cheers!