Sangyeon [3121196]
Age: 28 years
Birthday: 1996-11-04
Birthplace: Seoul, South Korea
Credits: 2
Popularity: 0.5206
Links: Homepage, IMDB
Biography: 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.