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

(PREVIEW) KNOWING BROS EP 337 - Han Young, Lee Eun Hyung, Yang Hyo Jin

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

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

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

(PREVIEW) KNOWING BROS EP 327 - Kim Won Hyo, Shim Jin Hwa, Yoon Hyung Bin, Jung Kyung Mi

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

(PREVIEW) KNOWING BROS EP 384 - Lee El, Park Hyo Joo, Jin Seo Yeon, Cha Ye Ryun

Park Sung Hoon fails to guess the coffee brands, Song Jin Woo mimicking Lee Byung Hun and Jang Hyuk | KNOWING BROS EP 359

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

Heo Jae vs. Seo Jang Hoon, Heo Ung's popularity | KNOWING BROS EP 333

Knowing Bros Ep 314 - Seo Jang Hoon getting annoyed, Park Yong Woo's strength

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

Jo Byung Gyu vs. Seo Jang Hoon in Korean History Quiz [Knowing Brothers Ep 257]

Knowing Bros Ep 310 - Lee Jung Hoo talking informal with his dad, connection with Seo Jang Hoon

Kim Heechul is a Buzz's SF, good-looking Seo Jang Hoon, the brides fled | KNOWING BROTHERS EP 265

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

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

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

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