KBS 2TV's "Are You Human?" Character Teaser For Yu Oh Seong's Character https://t.co/YKRSvjEseh#서강준 #徐康俊 #ソガンジュン #SeoKangJoon #SeoKangJun #유오성 #YuOhSeong #너도인간이니 #AreYouHuman pic.twitter.com/C6TIa97s54

— Seo Kang Joon International (@kangjoonintl) May 21, 2018