GFriend( Hangul : 여자친구; RR : Yeoja Chingu; stylized asGFRIENDorG-FRIEND) is a six-member South Korean girl group formed by Source Music in 2015.The group consists of Sowon, Yerin, Eunha, Yuju , SinB and Umji. They made their debut with the EPSeason of Glasson January 15, 2015. GFriend won several 2015 female rookie awards and has garnered a lot of momentum since their debut, despite coming from a small company.In 2016, they made a comeback with their third EPSnowflakeand won first on many music shows with the title song "Rough".