Kang Doo (Korean: 강두, born February 27, 1979) is a South Korean singer and actor. He is a former member of the group, The Jadu. He played the bass guitar and did backup vocals. Kang Doo is now replaced with a new member, Maru. He gave up his position for achieving his goal to become actor.

His real name is Song Yong Shik (Korean: 송용식), which is considered to be an old-fashioned name. He graduated from Seo Kyung University.



^ The Jadu 더 자두 Sports Seoul 2007-03-04