The Pulse of K-Entertainment

Kim Jung-hyun
ArtistManagement Seesun

Kim Jung-hyun

Kim Jung-hyun (김정현) has always worked best when a role needs friction. He broke through with youth dramas and romantic comedy, but his appeal hardened once he started balancing volatility, wit, and restraint inside the same performance. That is why Welcome to Waikiki, Crash Landing on You, and Mr. Queen all feel like different versions of the same strength rather than separate chapters.

The scale jump mattered. Crash Landing on You pushed him into the Hallyu mainstream opposite Son Ye-jin and Hyunbin, while tvN hit Mr. Queen confirmed he could anchor broad comic timing without losing emotional weight. Since then he has kept choosing projects that lean into his ability to make aloof characters readable instead of distant.

That lane continued with Iron Family and 2026 series Siren's Kiss, where he joins Park Min-young and Wi Ha-joon in a premium romance-thriller setup tied to Amazon Prime Video. Off-screen, his current company field remains Management Seesun, whose official site lists him on its core actor roster.

1 articles9 creditsDebut: January 1, 2015South Korean

Gallery

Filmography

2015
OvermanFilm
Lead

Other Credits

2026
Siren's KissDrama
Baek Jun-beom
2024
Iron FamilyDrama
Seo Kang-joo
2020
Mr. QueenDrama
King Cheoljong
2019
Crash Landing on YouDrama
Gu Seung-jun
2018
Welcome to WaikikiDrama
Lead
2018
TimeDrama
Lead
2017
School 2017Drama
Lead
2017
The RebelDrama
Lead

Fans Also Ask

What is Kim Jung-hyun best known for?
Kim Jung-hyun is best known internationally for playing Gu Seung-jun in Crash Landing on You and for leading tvN hit Mr. Queen as King Cheoljong. Those dramas turned him into a recognizable Hallyu face, but Welcome to Waikiki and School 2017 were also key in building his reputation for sharp comic timing and emotionally tense lead performances.
What is Kim Jung-hyun role in Siren's Kiss?
In Siren's Kiss, Kim Jung-hyun plays Baek Jun-beom, a central figure in the series' romantic-thriller triangle. The 2026 project keeps him in glossy high-end drama territory after Iron Family and reinforces the lane he has been occupying lately: emotionally complicated male leads inside premium television packages built for both Korean and international audiences.
Is Kim Jung-hyun on Instagram?
Yes. Kim Jung-hyun's official Instagram is @jhkim0405. Search results during this pass showed the profile at roughly one million followers, which is consistent with his long-running verified public presence and makes it a stronger source than repost pages or topic aggregators using his name.
What agency represents Kim Jung-hyun now?
Kim Jung-hyun is currently listed by Management Seesun. The agency's official site includes him on its roster alongside actors such as Kim Hyun-joo, Park Hee-soon, and Shin Hye-sun. That roster confirmation is the cleanest current public source for his representation during this enrichment run.
Where did Kim Jung-hyun study acting?
Kim Jung-hyun studied at Korea National University of Arts, one of South Korea's strongest training grounds for screen and stage performers. That foundation shows up in the way he handles rhythm changes inside a scene, especially in projects like Welcome to Waikiki, Mr. Queen, and Crash Landing on You, where comedy and tension have to coexist.

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Park Min-young and Wi Ha-joon in an intense scene from Siren's Kiss teaser trailer
K-Drama6 min read

Siren's Kiss Is the Romantic Thriller About to Dominate K-Drama Season

Park Min-young, Wi Ha-joon, and Kim Jung-hyun star in tvN's romantic thriller about a woman whose lovers keep dying. Premiering March 2 on Amazon Prime Video.

PakFebruary 25, 2026
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