the 4th gen ace is used to describe LEE HEESEUNG of enhypen. eldest of his group, he's known as the ace and all-rounder center of enhypen

4th gen ace is a name used to describe Han Jisung who is a skilled rapper, singer, producer and dancer. The skz fandom gave this name to han Jisung who is a member of the boy group stray kids.

Han jisung, a member of South Korean boygroup "Straykids" is literally the 4th Gen Ace of kpop. The main rapper who has a voice like a main vocalist and he can also hit high notes just by looking at JYP. He's also part of the big 3 privilege which is 3RACHA who writes,arrange and produce songs. He's on the top 3 most copyrighted idol of 4th generation kpop groups.

the 4th gen ace is Lee Heeseung from the group ENHYPEN. an all rounder a rapper, a vocalist, a dancer and a producer.

Lee Heeseung of Enhypen. THE ACE of the group and legendary trainee, he has unmatched vocal, dancing, and rapping capabilities. The core of the performance.

4TH GEN ACE is used to name Hueningkai from TXT(Tomorrow x Together). Hueningkai is a producer, singer, dancer, rapper , can play different kinds of musical instrument and one of the youngest artist to be registered in KOMCA, at such a young age he's already achieving a lot of things. In short, hueningkai is the 4th gen ace. Period.

Jeong Yunho is called the 4th gen ace because of his multi talented self. he's an actor singer dancer everything.