Julia Roberts, 51, goes make-up free while enjoying a casual stroll in a skate park

She's an icon of the silver screen who is known for her glamorous looks. And Julia Roberts proved she's stunning on any occasion as she went make-up free during an outing at a skate park in Malibu, California, on Thursday. The Pretty Woman star, 51, showed off her radiant visage while she enjoyed the casual stroll, which she went on with a friend.