Joe Jonas & Ashley Greene: Happy Birthday Frankie!

Joe Jonas and girlfriend Ashley Greene keep a hold on each other as they head back to their car after a quick trip to Walgreen’s in Los Angeles on Tuesday afternoon (September 28).

The duo were picking up a few items before heading off to celebrate Frankie Jonas‘ 10th birthday.

Joe and Ashley were seen out over the weekend at the Vampire Weekend concert at the Hollywood Bowl.

15+ pics inside of Joe and Ashley…