![Image of Jeong Sung-young](https://image.tmdb.org/t/p/w342/pHp4ovNaWmkHxdK59cjbc1LH96K.jpg)
Jeong Seong Yeong is a South Korean actor under Yuko Company. He has a little sister, Jung Chan Bi who is also an actress.
Series | Adult Trainee | [Caught Student] | 2021-11-12 |
Series | 조아서 구독중 | Seong Yeong | 2019-08-09 |
Series | Remember, Hari | Kim Hyun Woo | 2018-08-02 |
Series | Stress Free Zone | Self | 2017-01-05 |
Series | 막이래쇼 : 무작정여행단 | 2015-02-27 | |
Series | Dream Junior | Main Host | 2015-08-28 |
Series | Rad Science | Bom Woo Joo | 2015-12-22 |
Series | 소원의 섬 캐릭아일랜드 | 2015-12-16 | |
Series | Ohlala School | Himself | 2013-04-26 |
Series | 막이래쇼: 무작정탐험대 | 2011-10-28 |