YJIG Members Profile 2018: YJIG Facts YJIG (여주인공) (formerly known as Smile) consisted of 4 members: Yejoo, Mwah, Chaeni, Joha. YJIG debuted on September 5, 2018, under GR Entertainment. Yejoo and Mwah left the band on April 27, 2019. GR Entertainment announced audition for recruiting new members, but due to the remaining members Chaeni and … Continue reading YJIG Members Profile