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

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

Kim Sejeong, Jo Byung Gyu & Yu Jun Sang's strength [Knowing Brothers Ep 257]

Love Yourself Brothers!, the cheerful Jo Byung Gyu [Knowing Brothers Ep 257]

Yu Jun Sang's six packs, Kim Sejeong kicks Jo Byung Gyu [Knowing Brothers Ep 257]

[Preview] Knowing Brothers Episode 257 - Kim Sejeong, Jo Byung Gyu, Yu Jun Sang

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

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

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

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

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

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

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

Seo Jang Hoon the most picky brother | KNOWING BROS EP 330

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

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

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

The Bros attack Seo Jang Hoon, Do Kyung Wan's strength | KNOWING BROS EP 270