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)
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star8.5
TV Show
Hospital Playlist
Yun-bok's Boyfriend
2020 • 1 episode
star6.5
TV Show
Missing Crown Prince
Han Sang Soo
2024 • 20 episodes
star4.4
TV Show
Love Scene Number
Han Si Han
2021 • 2 episodes
star6.8
TV Show
Spring Turns to Spring
Je Im Soo [Rising Idol]
2019 • 32 episodes
star7.0
TV Show
Mama Fairy and the Woodcutter
Um Kyung-sul
2018 • 16 episodes
star7.5
TV Show
Secret Boutique
Wi Jeong Hyeok [20-year-old]
2019 • 16 episodes
star6.1
TV Show
The Temperature of Language: Our Nineteen
Kim Do Yoon
2020 • 16 episodes
star8.0
TV Show
Boys Be Brave!
Kim Jin-woo
2024 • 8 episodes
TV Show
Brain, Your Choice of Romance
Ha Roo
2017 • 10 episodes
star4.3
TV Show
Love After School
Byeong Myung-rok
2017 • 15 episodes
star3.0
TV Show
Like
Seo Yoon Woo
2019 • 24 episodes
Movie
Boys Be Brave
Kim Jin-woo
2025
star7.3
TV Show
100% Era
Lee Shi Dae
2021 • 8 episodes
star5.0
TV Show
Room Of Her Own
Soo Bin
2018 • 9 episodes
Movie
Baljjeo
2025
Movie
Gangwon-do
2021
Movie
Nuzabar
Boy
2024