| Vo | Al『第1集』(1991.01.15 WFCD-1001) |
| Vo, Chorus | Al『第2集』(1991.11 WFCD-1002) |
| Vo | Al『Live』(1992.11 WFCD-1007) |
| Vo, CHORUS | Al『第3集』(1993.04 KHCD-1003) |
| vo, chorus | Al『第4集』(1994 KHCD-1004) |
| Vo, Chorus | Al『第5集』(1996 LC-1014) |
| Vo, Chorus | Al『第6集』(1998 LC-1024) |
| Vo, Rhythm Programming | Al『第7集 desire to fly high』(2000 NRC-0002 / DK0063) |
| Vo | Al『endless ballads』(2001.08 WFCD-1022) |
| Vo, Rhythm Programming, Chorus | Al『第8集 The Shin Seung Hun』(2002.01 DYCD-1168) |
| Vo | Al『Special Album THE LEGEND』(2002.12 DYCD-1196) |
| Christmas Miracle | Vo, Chorus | Al『Special Album THE LEGEND』(2002.12 DYCD-1196) |
| Last Christmas | Vo, Chorus | Al『Special Album THE LEGEND』(2002.12 DYCD-1196) |
| Vo | Al『第9集 Ninth Reply』(2004.02 WLCC-0009) |
| 시애틀의 잠 못 아루는 밤 | Vo, Chorus | Al『第9集 Ninth Reply』(2004.02 WLCC-0009) |
| 게으름뱅이의 어느 날 아침 | Vo, Chorus | Al『第9集 Ninth Reply』(2004.02 WLCC-0009) |
| Vo | Maxi『I Believe』(2005.07.06 TOCT-4889) |
| Vo | Al『微笑みに映った君』(2005.08.03 TOCT-25719) |
| Vo | Maxi『僕より少し高い所に君がいるだけ ～連理の枝～』(2006.04.26 TOCT-4989) |
| Vo | Al『第10集 the romantist』(2006.10 SRCD-3918) |
| Vo | Mini Al『Shin Seung Hun Winter Special 愛という贈りもの』(2007.12.05 AVCD-23428/B) |
| Vo, ALL CHORUS | Mini Al『3 WAVES of UNEXPECTED TWIST RADIO WAVE』(2008.10 SDL-0170) |
| Different Wave | Vo, CHORUS, All Guitars | Mini Al『3 WAVES of UNEXPECTED TWIST RADIO WAVE』(2008.10 SDL-0170) |
| Vo | Al『ACOUSTIC WAVE - Japanese Special Edition』(2009.03.25 AVCD-23757/B) |
| Lady | Vo, CHORUS | Al『ACOUSTIC WAVE - Japanese Special Edition』(2009.03.25 AVCD-23757/B) |
| もうここに君はいない | Vo, CHORUS | Al『ACOUSTIC WAVE - Japanese Special Edition』(2009.03.25 AVCD-23757/B) |
| I do | Vo, CHORUS | Al『ACOUSTIC WAVE - Japanese Special Edition』(2009.03.25 AVCD-23757/B) |
| 그랬으면 좋겠어 | Vo, Chorus | Mini Al『LOVE O'CLOCK 02ND WAVE』(2009.11 L200000797) |
| 지금, 사랑할 시간 | Vo, Chorus | Mini Al『LOVE O'CLOCK 02ND WAVE』(2009.11 L200000797) |
| 사랑치 | Vo, Chorus | Mini Al『LOVE O'CLOCK 02ND WAVE』(2009.11 L200000797) |
| 이별할 때 버려야 할 것들 | Vo, Chorus | Mini Al『LOVE O'CLOCK 02ND WAVE』(2009.11 L200000797) |
| 온도 | Vo | Mini Al『LOVE O'CLOCK 02ND WAVE』(2009.11 L200000797) |