Sangyeon
Known As: Lee Sang-yeonBorn: 4th November, 1996Age: 30Birthplace: Seoul, South KoreaBiography: Lee Sang-yeon (이상연; born November 4, 1996), known mononymously as Sangyeon (상연), is a South Korean singer-songwriter under One Hundred Label. He is the leader of the boy group THE BOYZ.
