Girl group Apink opened its seventh mini album 'One & Six' Showcase at Yes 24 Live Hall in Gwangjang-dong, Seoul on the afternoon of the 2nd.
Members including Apink Yoon Bomi and Son Na-eun are presenting the Showcase stage.
About Apink
Apink is a South Korean girl group formed by IST Entertainment. The group debuted on April 19, 2011, with the extended play Seven Springs of Apink.
 Wikipedia