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.
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.
