Choi Yu-na (Korean: 최유나; born October 4, 1997 in Goyang, South Korea) , better known by her stage name Yuju (Korean: 유주), is a South Korean singer-songwriter. She participated in various singing competitions and was signed to Source Music in 2014. She is best known for being a former member of the South Korean girl group GFRIEND. Read more on Last.fm