- B1A4 Gong-Chan Has Great Butt

주간아이돌 - (Weeklyidol EP.73) B1A4 Gong-chan Has Great Butt

Every single B1A4 MV but it's only Gongchan

(eng) Gongchan the "Rock, Paper, Scissors King"

B1A4 공찬 생일 파티 카페- Gongchan birthday cafe in Seoul 2020

Nickhun slap Chansung's butt

주간아이돌 - (Weeklyidol EP.40) Awkward Relationship Between B1A4 Gong-chan And Sin-woo Part2

160416 B1A4 Fan Heart Attack Idol TV - Su Yosunundan Korkan Gongchan (Türkçe Altyazılı)

B1A4 Turkey Team

공찬 GONGCHAN CRACKED HIS VOICE..HIS REACTION IN THE END IS SO CUTE

Showbiz Korea－GONG－CHAN OF B1A4 TO STAR IN A NEW WEB－DRAMA B1A4

B1a4 gongchan in cute n cool action

I Need Love Making: Gongchan - How To Make A First Person Game (Eng Sub)

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B1A4 GONGCHAN - THE MANUAL (EDDY KIM)

B1A4's LAUGH

Gong Chan (B1A4) VS Joshua (SEVENTEEN)

마마무 (MAMAMOO) - Piano man MV Gongchan Cut

[140219] Weekly Idol - B1A4 Gongchan dancing to "Bubble Pop" by Hyuna

B1A4 (Gong Chansik/Gongchan)

B1A4 being soft (and weird) with each other

Chokpop Deobipob

160611 in-music concert - IF (GONGCHAN.ver)

I Need Love Making: Gongchan - Guitar God (Eng Sub)

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