Seo Kang Joon and Gong Seung Yeon: "Something About Us" (공승연 & 서강준: 우리사이느은)
19:22
5 siblings' house - Oppa for the day, Seo Kang-joon [The Return of Superman / 2017.01.01]
3:02
Seo Kangjoon X Gong Seungyeon (Brown Eyed Couple)-KBS Drama Awards 2018
37:31
[SUB] Here SHE Comes! GONG SEUNG-YEON Vists to Expose TWICE JEONGYEON EP.20
3:36
Are You Human Too » Cake By The Ocean [HUMOR]
5:43
너도 인간이니? -[메이킹] 29-32화 Behind the Scenes 및 현장 예고20180805 ㅣ KBS방송
4:10
A rich girl falls in love with a poor man
28:01
Law of the Jungle Legend! Seo Kang-joon's essence collection MoatCatch Svescatch
15:13