AJ Michalka Celebrates Her 21st Birthday In Malibu, California

April 11, 2012 • By

AJ Michalka celebrated her 21st birthday yesterday, and on top of getting some awesome gifts from her family, she and her sister Aly Michalka took a trip to Malibu, California to party! We hope AJ enjoyed her big day!

Be sure to send any bday messages to AJ on Twitter @78Violet, and let us know in the comments section what YOU would get AJ for her birthday!

Happy Birthday AJ!