Selena Gomez's Tip for Making It Big? "Be Passionate!"

Selena Gomez has hit it big with her new film Ramona and Beezus, and she has a tip for young girls who want to become movie stars just like her!

"You have to be passionate," says Selena. "The amount of negativity in this business brings you down so much that you have to love it to do it. Fortunately, I love my music, my show, my fans and my clothing line. My passion makes everything worth it despite the negativity."