The model model Girl's Day Hyeri fan signing ceremony was held at the Time Square Atrium A in Yeongdeungpo, Seoul on December 5.
Hyeri attended the day and attracted Eye-catching.
Jang Gyeong-ho
About Girl's Day
Girl's Day is a South Korean girl group formed by Dream T Entertainment in 2010. The group consists of members Sojin, Minah, Yura, and Hyeri. Members Jisun and Jiin officially left the group in 2010, while Jihae left in late 2012.
 Wikipedia