Happy 3rd Birthday, Vivienne & Knox Jolie-Pitt

America’s favorite twins (move over, Olsens) turn 3 years old today. Vivienne Jolie-Pitt and Knox Jolie-Pitt have been in the spotlight since the moment they were born and they are getting cuter by the second.

They are classic boy and girl,” Angelia Jolie has said of her twins. “ She’s really female. And he’s really a little dude.

Adorable. The twins are the youngest of the Jolie-Pitt kids. Happy 3rd birthday!