ChoA �greeted fans for the first time since her departure from





On September 24, ChoA attended a fan sign event at�Square 1�in Incheon. The star flashed a bright smile at the photo zone and also autographed for the fans.�





This is the first time the idol made a public appearance since leaving the girl group.�

















You can check out ChoA�at the event in the clip above.�