Liam Payne is officially saying goodbye to his teen years! Today is the One Direction member's 20th birthday.
To celebrate the big day, we've rounded up 20 of his best facial expressions ever. We think they're adorable, though we're sure his alter ego Leeroy would say they're "Per-fect."
Click through and let us know the facial expressions you love most in the comments below. Don't forget to leave your birthday wishes for Liam, too!
His smile is contagious!