One source said jungkook has a younger brother, too, but that hasn’t been confirmed. jungkook’s father comes to bts concert and always supports jungkook. during theconcerts, his father is always waving at him but jungkook has a hard time seeing his family since it is crowded seen from the stage. Jungkook’s older brother his brother’s name is jeon junghyun, and his exact year of birth is uncertain among armys (bts fandom). some of them say that he’s same age as j-hope and rm, who were both born in 1994, but others believe junhyung. Yes! jungkook has one older brother, named jeon junghyun. i think this is the only offical public photo of them, and it’s from a long time ago, obviously. they’re both adorable. (jungkook is so tiny he looks like a toddler that i could babysit lol. Hay-ah~ peeps. welcome to my first imagine video. it's actually my first time editing a video in my life, so try not to hate it too much ;) i hope you'll enjoy it! leave a like if you enjoyed. Bts jung...