Aly & AJ Michalka - Teen Choice Awards 2009

78violet‘s Aly and AJ Michalka keep close together as they arrive at the 2009 Teen Choice Awards held at the Gibson Amphitheatre on Sunday afternoon (August 9) in Universal City, Calif.

Aly, 20, just became an honorary Girl Scout with her Bandslam costar Vanessa Hudgens on Friday afternoon. Unfortunately, Aly was not able to attend the ceremony.

The TCAs will be hosted by the Jonas Brothers and will air TOMORROW, August 10 @ 8-10PM ET/PT on FOX.