Group Girls' Generation Yoona and Actor Jung Hae In attended the opening ceremony of the duty-free shop held at Hyundai Department Store Trade Center in Samsung-dong, Seoul on the morning of the 1st.
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