Kim Yoo-yeon (singer)

Kim Yoo-yeon (Korean: 김유연; born February 9, 2001), known mononymously as Yooyeon, is a South Korean singer and actress. She is a member of the girl group TripleS and its sub-units Acid Angel from Asia, Acid Eyes, EVOLution, Visionary Vision, Hatchi and Sun. She first garnered attention through her participation in the survival competition show My Teenage Girl.