Upon A Smile

이승윤(Lee Seung Yoon) _ 웃어주었어(Upon A Smile) | 스페셜클립 | Special Clip | 라이브 | LIVE | 4K #LeeSeungYoon#Upon_A_Smile#SpecialClip#LIVE#New1theKOriginal#1theK#원더케이#원더케이오리지널 ---------------------------------------------------------------------------- K-POP Wonderland, 1theK K-POP의 모든 즐거움이 여기에, 다양한 원더케이 오리지널 컨텐츠를 만나보세요! ---------------------------------------------------------------------------- K-POP Wonderland, 1theK All the joys of K-pop here! 1theK has a wide variety of Original Content ---------------------------------------------------------------------------- ▶1theK YT : https://www.youtube.com/1theK ▶1theK FB : http://www.facebook.com/1theK ▶1theK TW : https://twitter.com/1theK ▶1theK Kakao : https://goo.gl/otRpZc ▶1theK TikTok : https://vt.tiktok.com/2mSMBS