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)
Gallery

Known For
Acting History
2025
Boys Be Brave as Kim Jin-woo
2025Baljjeo
2024Nuzabar as Boy
2024Boys Be Brave! as Kim Jin-woo
2024Missing Crown Prince as Han Sang Soo
2021Gangwon-do
2021Love Scene Number as Han Si Han
2021100% Era as Lee Shi Dae
2020Hospital Playlist as Yun-bok's Boyfriend
2020The Temperature of Language: Our Nineteen as Kim Do Yoon
2019Like as Seo Yoon Woo
2019Secret Boutique as Wi Jeong Hyeok [20-year-old]
2019Spring Turns to Spring as Je Im Soo [Rising Idol]
2018Mama Fairy and the Woodcutter as Um Kyung-sul
2018Room Of Her Own as Soo Bin
2017Love After School as Byeong Myeong-rok
2017Brain, Your Choice of Romance as Ha Roo








