Members including group WINNER Kang Seung-yoon attended a coffee brand Fan signing event held at Ilji Art Hall in Cheongdam-dong, Seoul on the afternoon of the afternoon and have a meeting with fans.
About WINNER
Winner, is a South Korean boy band consisting of four members: Jinwoo, Seunghoon, Mino and Seungyoon. The band was formed in 2013 by YG Entertainment through Mnet's survival program WIN: Who Is Next leading to their official debut on August 17, 2014, with studio album 2014 S/S.
 Wikipedia