AOA (Ace of Angels) are just one of many girl groups in the middle of a comeback, but their track Heart Attack has been setting pulses racing once again.
AOA International is a well-established fanbase with loads on English info on the girls. They have an active Facebook, twitter and tumblr page. The twitter page has 3,674 followers and the Facebook page has over 6,000 likes.
Check the twitter page here, Facebook is right here and the tumblr page is here.
