Three big stars were born on August 15th!

Jennifer Lawrence turns 22 today.

It's also the middle Jonas Brother's birthday - Joe is 23.

Carlos Pena from Big Time Rush is also turning 23 toady.

Happy birthday to Jennifer, Joe, and Carlos! 

Thanks to Wambie girls Emily, Marilyn, Diana410, Myaan, and Leah for emailing us about these celebs' birthdays!