AJ Michalka Photos

AJ Michalka as Grace Trey in "Grace Unplugged."

AJ Michalka as Grace Trey in "Grace Unplugged."

Alyson Michalka and AJ Michalka at the after party of 2011 People's Choice Awards in California.

AJ Michalka at the California premiere of "I Am Number Four."

AJ Michalka at the 2011 People's Choice Awards in California.

AJ Michalka at the Hollywood Foreign Press Association & InStyle Introduce Miss Golden Globe 2011 in California.

AJ Michalka at the 2011 People's Choice Awards in California.

AJ Michalka at the NYLON Magazine's May Young Hollywood Issue Celebration in California.

AJ Michalka at the 18th Annual Race To Erase MS Gala in California.

AJ Michalka and Alyson Michalka at the NYLON Magazine's May Young Hollywood Issue Celebration in California.

AJ Michalka at the 18th Annual Race To Erase MS Gala in California.

AJ Michalka at the California premiere of "I Am Number Four."

AJ Michalka at the 18th Annual Race To Erase MS Gala in California.

AJ Michalka and Alyson Michalka at the California premiere of "Super 8."

AJ Michalka at the California premiere of "Super 8."

AJ Michalka at the California premiere of "Red."

AJ Michalka at the NYLON Magazine's May Young Hollywood Issue Celebration in California.

AJ Michalka at the California premiere of "Super 8."

AJ Michalka at the California premiere of "Somewhere."

Heather Hemmens and AJ Michalka at the Hollywood Foreign Press Association & InStyle Introduce Miss Golden Globe 2011 in California.

AJ Michalka at the Hollywood Foreign Press Association & InStyle Introduce Miss Golden Globe 2011 in California.

AJ Michalka at the California premiere of "Somewhere."

AJ Michalka in "Secretariat."