Jung Hae In greets at Jung Hae In Fan signing event held at Hyundai Department Store Trade Center in Samsung-dong, Seoul on the afternoon of the 20th.
About Jung Hae In
Jung Hae-in is a South Korean actor. He first made an appearance in AOA Black's music video for "Moya" in 2013 and officially debuted through the TV series Bride of the Century the next year.
 Wikipedia