Hey, M Girls! We have something super exciting to share with you. Our brand new sister mag, Girls' World just debuted its first issue ever and they know all about some of your fave stars' school subjects.
Do you know which class Taylor Swift wrote her first hit song in? Do you know Justin Bieber's favorite thing to do in class? What about the subject that Ross Lynch had a total knack for? Or which celeb enjoyed taking notes in class?
Find out your fave stars' fave school subjects by clicking through the gallery below! What's your favorite class? Tell us in the comments! And don't forget to pick up a copy of Girls' World for even more celeb scoop, plus crafts, recipes, quizzes and party ideas!