Songs
- 그 집 앞 2Kim Jong Kook
- 그 집 앞 1Kim Jong Kook
- Forever (feat. Mighty Mouth)Kim Jong Kook (feat. Mighty Mouth)
- 행복병 InstrumentalKim Jong Kook
- One NightKim Jong Kook
- DreamKim Jong Kook
- HappinessKim Jong Kook
- forget-me-notKim Jong Kook
- My LoveKim Jong Kook
- Spring has come (with Yang Da-Il)Kim Jong Kook,Yang Da Il
- 모르나요Kim Jong Kook
- Walking Along With YouKim Jong Kook
- All 2 UKim Jong Kook, Hwang Chi Yeul, UV, Loco, GRAY
- The Miracle of One PercentKim Jong Kook, Hwang Chi Yeul
- MonologueKim Jong Kook, TAEIL
- I LUV U (with MIRANI)Kim Jong Kook, KCM
- BaboyaKim Jong Kook
- Mark of Tear (Acoustic Version)Kim Jong Kook
- Mark of Tear (Instrumental)Kim Jong Kook
- Baboya [Instrumental]Kim Jong Kook
- Mark of Tear (From "Love in Memory 2")Kim Jong Kook
- I LUV U [Instrumental]Kim Jong Kook, KCM
- 모르나요Kim Jong Kook
- 모르나요 [Instrumental]Kim Jong Kook
- BaboyaKim Jong Kook
- Spring has come (with Yang Da-Il) [Instrumental]Kim Jong Kook,Yang Da Il
- My Love [Instrumental]Kim Jong Kook
- forget-me-not [Instrumental]Kim Jong Kook
- 토요일밤Kim Jong Kook
- 제자리 걸음Kim Jong Kook
- 연습Kim Jong Kook
- 여전히Kim Jong Kook
- 슬픈 축하Kim Jong Kook
- 지우개Kim Jong Kook
- 사랑스러워Kim Jong Kook
- 별, 바람, 햇살 그리고 사랑Kim Jong Kook
- 선물Kim Jong Kook
- 바보같은 나Kim Jong Kook
- 친구에게Kim Jong Kook
- 그녀의 남자에게Kim Jong Kook
- 행복병 (feat. Shorry J)Kim Jong Kook (feat. Shorry J)
- 개여울Kim Jong Kook
- 토요일은 밤이 좋아Kim Jong Kook
- 먼지가 되어Kim Jong Kook
- 가을편지Kim Jong Kook
- 편지Kim Jong Kook
- 사랑하기에Kim Jong Kook
- 다시 내게로 돌아와 (feat. 개리)Kim Jong Kook (feat. GARY)
- 기억이란 사랑보다Kim Jong Kook
- 슬픈바다Kim Jong Kook