Mary-Kate Olsen is one of those celebrities who was pretty much born in the spotlight. Since before she could walk or talk, she’s been really famous. Unlike many other child stars, she never imploded and is still as successful as ever. In celebration of her birthday, here are 10 things you didn’t know about the pint-sized star:
10. A Free Spirit
Personality-wise, Mary-Kate is different than Ashley. She’s more free-spirited while her twin sister is more structured. According to them, they balance each other out.