Yoo Jeong-yeon
Yoo Jeong-yeon (유정연; born November 1, 1996), known professionally as Jeongyeon (정연), is a South Korean singer under JYP Entertainment. She is a member of the South Korean girl group TWICE.
- Title: Yoo Jeong-yeon
- Popularity: 2.174
- Known For: Acting
- Birthday: 1996-11-01
- Place of Birth: Suwon, Gyeonggi, South Korea
- Homepage:
- Also Known As: Jeongyeon, 유정연, 정연, ジョンヨン, TWICE, Twice