Jin's older brother appeared on Jung Jun-ha's YouTube channel.

jin His older brother Kim Seok-jung

'Gapyeong Cool Spot 1 Night 2 Days Course' video on YouTube channel 'Jung Jun Ha Ha Ha' to It's out.

He has a good physique, a calm atmosphere, and wealth Even the dirty look in the eyes

It has a similar vibe to Jin.

I heard that Jin's brother was also posted on Seo Kyung-seok's social media a while ago.

Perhaps because they work in the food service industry and are the family of a celebrity

It seems like you are close with many celebrities.