Bruce Willis is lookin' good in this old picture Scout Willis tweeted for Father's Day.

Scout Willis took off her shirt to prove a point.

Scout Willis is single-handedly taking on the issue of not being able to show your nipples on Instagram.

Ashton Kutcher celebrated the debut of his film No Strings Attached last weekend with a YouTube performance of a song that he wrote with his 19-year old stepsister Scout Willis, who is the daughter of Bruce Willis and Demi Moore.