I'm Junsun, but most recognize me as Jay, the leader and main rapper of the boy group J4.
"That sounds like a you problem."
"instant noodles = instant death."
I really love dogs. If you have a dog we will get along great. Please talk to me about dogs.
Members of J4
@jirou | Jiro - Main vocals, dancer
@park-jaejin | Jin - Lead rapper, dancer
@kim-junseo | KJ - Lead vocals, dancer, maknae
J4's Mascots | J-Dog & Bolt - Visuals