Bbaekga's secret of his successful life, Who's Seo Jang Hoon meet in Jeju Island?, Guess Who i Am (Part 1)

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]

Knowing Bros Ep 310 - Lee Jung Hoo resembles Min Kyung Hoon, the bros speculate about Seo Jang Hoon

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

Knowing Bros Ep 316 - Seo Jang Hoon & FreeZia's relationship, Kang Ye Won texted Lee Sang Min at night, "Freesia" by Lee Young Ji

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

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

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

Knowing Bros Ep 299 ~ Lee Byung Hun is not Kang Ho Dong's friend, Seo Jang Hoon received too many awards, Park Jung Min's transsexual character

Kang Ho Dong kiss Seo Jang Hoon, Kim Bum Soo's long hair, Lee Jin Ho & KCM's army story

Seo Jang Hoon apologize to Kim Ha Neul, The Insider, Kang Ho Dong is cute | KNOWING BROS EP 336

Lee Sang Min trying to "use" IVE, Seo Jang Hoon smashing flowers on Kim Heechul's head, The Most Gray Club

The Siblings' love stories and arguments, Lee Sang Min is ranked last, Kim Heechul teasing Seo Jang Hoon

Ep 284 : Kim Ji Seok & Jung So Min revealed past story of Kang Ho Dong & Seo Jang Hoon

Knowing Bros Ep 319 - Min Kyung Hoon & Kim Heechul teasing Dj Tukutz , Mithra Jin's relationship with Lee Jin Ho

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

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

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

Lee Mu Jin denies Seo Jang Hoon greeting him, Lee So Jung's performance | KNOWING BROS EP 269

Kim Dae Hee doubted Kang Ho Dong & disappointed with Min Kyung Hoon, Jang Dong Min knows how to cools down Kim Soo Mi

Min Kyung Hoon say Hello, Yoon Ga I's Seoul dialect, H1-KEY's height, Seo Jang Hoon scolding Kim Heechul

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

Knowing Bros Ep 299 ~ Park Jung Min-Seo Jang Hoon-Yoon A's annoying acting, Park Jung Min's favourite member of Girls Generation

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

Knowing Bros Ep 297 ~ Jung Hyuk treating Seo Jang Hoon & Lee Soo Geun the fussy customers

Seo Jang Hoon & Lee Soo Geun out of their character [Knowing Brothers Ep 249]