Hyoyeon is posing as she enters the departure hall.
About Hyoyeon
Kim Hyo-yeon, referred to as Hyoyeon or DJ Hyo, is a South Korean singer, dancer, DJ, and television personality. She debuted as a member of the girl group Girls' Generation in August 2007, which went on to become one of the best-selling artists in South Korea and one of the most popular K-pop groups worldwide.
 Wikipedia