Age, Biography and Wiki
| Who is it? | Actor, Soundtrack |
| Birth Day | April 07, 1986 |
| Si Won Choi age | 37 YEARS OLD |
| Birth Sign | Taurus |
| Native name | 최시원 |
| Occupation | Singer songwriter actor model |
| Genres | K-pop |
| Instruments | Vocals drums keyboards guitar |
| Years active | 2005–Present |
| Labels | Label SJ S.M. Entertainment Avex Trax |
| Associated acts | Super Junior Super Junior-M SM Town |
| Hangul | 최시원 |
| Hanja | 崔始源 |
| Revised Romanization | Choi Si-won |
| McCune–Reischauer | Ch'oe Siwŏn |
Net worth: $100K - $1M
