Instead of Gendry and kill lists , the actress has a passion for pink hair and tattoos — and while she's revealed that she ditched her brunette roots after wrapping GoT as a way of reclaiming her own identity, Williams hasn't been as open about the minimal artwork decorating her arms, ankles, and ribs. Like her on-screen sister and real-world BFF Sophie Turner , the 22-year-old has quite the collection, and seems to add to it every time we open Instagram.