Selena Gomez and Joey King promote their new movie "Ramona and Beezus" with an autograph signing at Madison Square Garden. Gomez, whose 18th birthday is on July 22nd, received a large birthday poster from three adoring fans.
Thursday, Selena Gomez turns 18, officially entering into adulthood. But instead of partying, she'll be busy working, promoting her new film "Ramona and Beezus," which opens Friday and provides her first real movie role.