Kim Sung-hyun

Known for

Acting

Born

May 13, 1997 (age 29)

Birthplace

South Korea

Biography

Kim Sung Hyun , formerly known as Yoo Jeong Woo, is a South Korean actor.

He made his acting debut in 2017 with a role in "Love After School" (방과후 연애), under the stage name Yoo Jeong Woo. He is currently managed by EL Park (이엘파크) and has decided to use his birth name.

(Source: MyDramaList)

Best known work

Hospital Playlist

2020

Boys Be Brave!

2024

The Temperature of Language: Our Nineteen

2020

Love Scene Number

2021

Missing Crown Prince

2024

Spring Turns to Spring

2019

Mama Fairy and the Woodcutter

2018

Secret Boutique

2019

100% Era

2021

Love After School

2017

Filmography

2025
Boys Be Brave
as Kim Jin-woo
2025
Baljjeo
Director, Original Story, Writer, Production Design
2024
Nuzabar
as Boy, Director, Writer
2024
Boys Be Brave!TV
as Kim Jin-woo (8 episodes)
2024
Missing Crown PrinceTV
as Han Sang Soo (20 episodes)
2021
Gangwon-do
2021
Love Scene NumberTV
as Han Si Han (2 episodes)
2021
100% EraTV
as Lee Shi Dae (8 episodes)
2020
Hospital PlaylistTV
as Yun-bok's Boyfriend (1 episode)
2020
The Temperature of Language: Our NineteenTV
as Kim Do Yoon (16 episodes)
2019
LikeTV
as Seo Yoon Woo (24 episodes)
2019
Secret BoutiqueTV
as Wi Jeong Hyeok [20-year-old] (16 episodes)
2019
Spring Turns to SpringTV
as Je Im Soo [Rising Idol] (32 episodes)
2018
Mama Fairy and the WoodcutterTV
as Um Kyung-sul (16 episodes)
2018
Room Of Her OwnTV
as Soo Bin (9 episodes)
2017
Love After SchoolTV
as Byeong Myung-rok (15 episodes)
2017
Brain, Your Choice of RomanceTV
as Ha Roo (10 episodes)