She might not be as powerful as the Minister for Magic just yet, but Potter author JK Rowling is gaining power in the world of celebrities.
She's been named the sixth most powerful celeb in the world by top US magazine Forbes.
That's 15 places higher than in 2003, and 16 places ahead of England's football captain David Beckham.
Movie legend Mel Gibson topped the list, taking over at the top from Jennifer Aniston who has dropped to 17.