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Kim Seong-jeong (Kim Seong-jeong)
Also known as: Kim Sungjung, Kim Seongjeong, Kim Sung Jung
Date of birth: 15 June 1999 (27 years old)
Country: South Korean
Kim Seong Jeong is a South Korean musical actor. He made his debut in 2021 with a role in the musical "Hadestown". He did his mandatory military service as a vocalist and saxophonist in a military band. He is currently represented by YY Entertainment (와이와이엔터테인먼트).
Career timeline
2026
- seriesDoctor on the Edge · Ji Ung
- seriesFifties Professionals · Heo Nam Il [Student]
- seriesOur Universe · Cho Gyu Jeong [BS Food planning team 3's assistant manager]
2025
- seriesHead Over Heels · Kim Jin Ung