Parent group: 4MINUTESubunit members: Ga Yoon and Ji YoonAgency: Cube EntertainmentRepresentative track: "24/7" which appears on 2YOON's 2013 album,…
Parent Group: After School
Members: Kahi, Jungah, UEE, Nana
Agency: Pledis Entertainment
Representative track: "Into the Night Sky," single, released…