Kim Sung-hyen
Kim Sung Hyen, also known as DGGYANG, is a South Korean actor and film director.
- Title: Kim Sung-hyen
- Popularity: 3.1
- Known For: Acting
- Birthday: 1997-05-13
- Place of Birth: South Korea
- Homepage:
- Also Known As: Yoo Jung Woo, Kim Sung-Hyun, 김성현, Kim Seong Hyeon, Yu Jeong U, 유정우, 金成賢, Kim Sung-hyen, 득양, DGGYANG