Kim Sung-hyun
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)
Known For

Hospital Playlist

Missing Crown Prince

Love Scene Number

Secret Boutique

Mama Fairy and the Woodcutter

Boys Be Brave!

The Temperature of Language: Our Nineteen

Spring Turns to Spring
All Movies (4)
- Boys Be Brave2025 · as Kim Jin-woo
- Baljjeo2025
- Nuzabar2024 · as Boy
- Gangwon-do2021
All TV Shows (13)
- Boys Be Brave!2024 · as Kim Jin-woo
- Missing Crown Prince2024 · as Han Sang Soo
- Love Scene Number2021 · as Han Si Han
- 100% Era2021 · as Lee Shi Dae
- Hospital Playlist2020 · as Yun-bok's Boyfriend
- The Temperature of Language: Our Nineteen2020 · as Kim Do Yoon
- Like2019 · as Seo Yoon Woo
- Secret Boutique2019 · as Wi Jeong Hyeok [20-year-old]
- Spring Turns to Spring2019 · as Je Im Soo [Rising Idol]
- Mama Fairy and the Woodcutter2018 · as Um Kyung-sul
- Room Of Her Own2018 · as Soo Bin
- Love After School2017 · as Byeong Myung-rok
- Brain, Your Choice of Romance2017 · as Ha Roo