Luettu
Yoon Ji-sung
Known For: Acting
Birthday: 1991-03-08
Place of Birth: Wonju, Gangwon, South Korea
Also Known As: 윤지성, 워너원, Wanna One, 尹智圣, Yoon Ji Sung, Jisung, 지성, Чжисон, 김유찬, Kim Yu Chan, Yoon Byeong Ok, 윤병옥