Song Yong-sik
Kang Doo (강두), born Song Yong-sik (송용식), is a South Korean singer and actor, and a former member of the music group, The Jadu.
- Title : Song Yong-sik
- Popularity : 1.036
- Known For : Acting
- Birthday : 1979-02-27
- Place of Birth : South Korea
- Homepage :
- Also Known As : 강두, Kang Du, Kang Doo, 宋勇植