Girl group Girl's Day member Hyeri Fan signing event event ceremony was held at Time Square in Yeongdeungpo, Seoul on the 5th.
Singer and actor Hyeri poses.
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