- Real name : Kim Seok-jin (김석진)
- Birthday : December 4, 1992
- Position : Vocal
- Height : 179cm
- Weight : 63cm
- Blood Type : O
Jin is the oldest member of BTS.
When he was a junior high school student, he was scouted from SM entertainment. Moreover, on his way of going to school, he was scouted from Big Hit Entertainment and he passed the audition and enter the Big Hit.
Since his face is well-looking and he is tall, he often gets tasted from fans and members. However, JIN is confident in his visual, and he thought he is handsom by himself, but JIN has not been a partner from members.
He likes saying father gags and doing funny faces. Because of it, JIN sometimes looks younger than JUNGKOOK.
Jin roles the chef in the group, and his commitment to eating is strong. He has the original content called "EAT JIN" officially. Sometimes members appear as guests.