Have you been practicing your signature for when you get famous? (It's OK to admit it — we all do it!) Besides, we're willing to bet stars like Demi Lovato and Justin Bieber used to practice their signatures before they became famous, too. How else did their autographs get so good?!
If you've ever wondered what your favorite stars' autographs look like or if you're obsessed with practicing your own, then you're going to love this gallery of celeb signatures. We've got the autographs of Ariana Grande, Selena Gomez, and even One Direction — so if you've ever wondered which member of 1D has the messiest handwriting or you've been practicing your autograph like Ariana, these celeb signatures are sure to blow your mind!
Click through the gallery to check out your fave celebs' real autographs! Which star do you think has the best handwriting? Tell us in the comments!