He is a representative folk musician in Busan. Together with Kim Tae-chun and Kim Dae-jung, he drew a stroke for indie performances under the name of the era of Sam Kim. During performances, he often says, "Let's be happy" and "Let's listen to good music and go to heaven."

Currently, he is working hard to perform in both small cafes and clubs, traveling between Seoul and Busan. The more you listen to the lyrics and performances of Kim Ildu, the owner of a fine and clear soul, the more you feel the charm. Countless listeners are looking for his music without getting tired After all, Kim Ildu is an unavoidable genius musician who is recognized by others.