Sungyun (N.SSign)
| Full Name | Jung Sungyun |
| Stage Name | Sungyun |
| Native Name | 정성윤 |
| Birthday | August 5, 2002 |
| Age | 23 years old |
| Zodiac Sign | Leo |
| Height | 172 cm (5’7″) |
| Weight | N/A |
| Blood Type | A |
| MBTI Type | ISTJ |
| Birthplace | Busan, South Korea |
| Nationality | Korean |
| Group | N.SSign |
| @seo._.nuun |
Note: How did you get to know Sungyun? Mention your story in the comments section and share more facts with us if you know!
