Yoo Si-woo
- Known for
- Acting
- Born
- May 11, 2001 (age 25)
- Birthplace
- Iksan, Jeollabuk-do, South Korea
Biography
Si Woo (시우) is a South Korean rapper and lyricist under Wolfburn. He is a member of the boy group BXB and a former member of the boy group TRCNG.