Ep 280 : Ayumi thought that Seo Jang Hoon is a real fortune-teller, Lee Soo Young's performance

Knowing Bros Ep 320 - Lee Se Young's ideal type, the Bros badmouthing Lee Jin Ho, basketball lesson with Seo Jang Hoon

KNOWING BROTHERS EP 287 : Nichkhun's choices, Seo Jang Hoon, Lee Soo Geun & Kang Ho Dong's sister

If Lee Sang Min & Seo Jang Hoon have kids, The Golden Girls, Lee Sang Min smelled like butter, Lee Soo Geun's annoying face

Lee Soo Geun teasing Seo Jang Hoon, Jeong Jin Woon's connection with the Bros, the Bro Cine big project

Choi Kang Hee kicking bottle cap, Seo Jang Hoon getting upset with Lee Soo Geun, Kim Young Kwang juggling | KNOWING BROS EP 266

Lee Soo Geun provokes Seo Jang Hoon & Lee Sang Min, Ahn Jae Hong the traveller, Jeong Jin Woon the lucky guy

Seo Jang Hoon criticised Lee Soo Geun, the Number One Star Instructor

Seo Jang Hoon & Lee Soo Geun singing with Im Chang Jung [Knowing Brothers Ep 250]

Lee Soo Geun sliding into the classroom, Lee Jin Ho was popular back than, Seo Jang Hoon is handsome

Lee Soo Geun, Kim Young Chul & Lee Jin Ho's quarantine story, Seung Hee mimicking Seo Jang Hoon, Kahi's Strong Heart incident #KnowingBrosEpisode325

Seo Jang Hoon & Lee Duk Hwa going to the same nail shop, Lee Kyung Kyu told Lee Soo Geun to stop working

Kim Heechul & Lee Jin Ho making false rumours about Seo Jang Hoon, "Don't Be Embarrassed, Heo Ung", Seo Jang Hoon's unbeatable record

Ep 280 : Hyun Young & Lee Soo Young's rumours

Knowing Bros Ep 293 ~ Lee Soo Geun teasing the athletes, Oh Sang Wook the tallest, Seo Jang Hoon lost to Lee Soo Geun

[PREVIEW] KNOWING BROTHERS EP 280 - Hyun Young, Lee Soo Young, Ayumi

Seo Jang Mi found her short man, Lee Soo Geun exposed Jang Mi's secret | KNOWING BROS EP 337

Ep 280 : Hyun Young has to explain every time she gets angry, Ayumi still close with Sugar's members, Kang Ho Dong gives Lee Soo Young nightmare

Kang Ho Dong looks like Park Seo Jun & Kim Min Seok's dad, Lee Soo Geun's body with Seo Jang Hoon's face [KNOWING BROTHERS EP 260]

Seo Jang Hoon getting ready to criticize Kang Ho Dong, Jang Hye Jin acting as a delinquent, Cup Kicking | KNOWING BROS EP 326

[My Little Television] 마이 리틀 텔레비전 - Seo Jang Hoon, Words fail Jang Young Ran 20151017