Happy 44th birthday to the ever-beautiful and talented Rachel Bilson! 🎉🎂🎈 Can you believe it's been 44 years since you first graced the world with your presence on August 25th? Time sure does fly when you're busy being a boss babe and a fabulous mom! Cheers to another year of looking flawless and stealing hearts on and off the screen. Have an amazing day and may all your birthday wishes come true! 💕🥂 #RachelBilson #44andFabulous #HappyBirthday