Move over, Mia Thermopolis. We've got a real-life Princess Diaries situation on our hands. 

When Vittoria di Savoia turned 16, her grandfather, the son of the last king of Italy, issued a decree changing centuries-old rules about male inheritance to the throne, making her the (un)official Princess of Savoy and potential queen of Italy. 

Unfortunately (for her, that is), the Italian monarchy has been defunct since 1946, making her technically more of a "Pretend Princess" than an actual royal. Nevertheless, that's not stopping the now 17-year-old influencer from entertaining the thought of taking to the throne - or living her best life.