In between Joe Elliott and Yuju, who was a South Korean singer?
Yuju (singer) Choi Yu-na (born October 4, 1997), better known by her stage name Yuju, is a South Korean singer. She is best known as the main vocalist of the South Korean girl group GFriend.
Seo Hyun-jin Seo Hyun-jin (Hangul: 서현진 ; born February 27, 1985) is a South Korean actress and singer. Seo debuted as the main vocalist of South Korean girl group, M.I.L.K in 2001 and continued until 2003 when the group disbanded. She contributed songs as a solo artist after the group disbandment before she transitioned into acting in 2006.