He was introduced to YG Entertainment in 2013 as a student training along with B.I and Bobby band members where they can compete survival events Win: Who's Next against Team A, which consists of 6 people.
YG said he is the next Taeyang (Big Bang).
He has a sister (6 years gap).
He is very close to Bobby and B.I
He is the oldest member despite his cute face.
He wants to be a singer that can touch his audience's heart.
He doesn't like Hongseok (Mix & Match Contestant & Pentagon Member) when he first entered despite having the same age because he wants to drop the formalities.
He gave a ring written 'WINNER' on it to all the members of Team A and Team B.