Chae Seo-jin
Chae Seo-jin (born Kim Ko-woon on April 30, 1994) is a South Korean actress. She is known to be Kim Ok-vin's sister.
- Title : Chae Seo-jin
- Popularity : 5.63
- Known For : Acting
- Birthday : 1994-04-30
- Place of Birth : Suncheon, South Jeolla Province, South Korea
- Homepage :
- Also Known As : 채서진, 김고운, Kim Ko-woon, 蔡舒辰