Hot Legs: AJ Michalka In Las Vegas
October 13th, 2010 5:00pm EDT
AJ Michalka showed up to an Andre Agassi Foundation benefit concert this week looking sexy in a short black sparkly dress.
AJ is part of the sister acting/singing duo Aly & AJ. She most recently starred in "Secretariat" opposite Diane Lane.
Her sister Aly currently stars in the CW series "Hellcats" while AJ is in the upcoming films "Slow Moe," "Super 8" and "Renaissance Girl."
Photo Credits: PR Photos