| 배신 | Why |
| Waiting (Guest Vocal 차지니) | Voice of Expression |
| Missing You | 그때, 그 겨울 발라드 |
| Xcstasy (Korean Ver.) | Ride West |
| GO | Baby V.O.X. 5.5 - Special Album |
| 배신 | Baby V.O.X. 5.5 - Special Album |
| 인형 | Boyish Story |
| Break It Up | baby Vox II |
| 야야야 | Baby V.O.X. 5.5 - Special Album |
| Killer | Baby V.O.X. 5.5 - Special Album |
| 우연(Deep Club Re-Mix) | Devotion |
| I'M Still Loving You | Devotion |
| Loveless | Devotion |
| **** | I Believe |
| 허락 | Why |
| Lux | Why |
| 사랑해요 | Come Come Come Baby |
| 눈물 | Devotion |
| I Believe | I Believe |
| 마지막엔 | Devotion |
| 거짓사랑 | Devotion |
| 마지막 선물 | Boyish Story |
| 버려진 이별 | Devotion |
| Change | baby Vox II |
