| NO. 1 | For Century Ultimate Zest |
| 친구졸업 | Gorgeous (EP) |
| 이게 사랑인가봐 | 나의 유감스러운 남자친구 OST Part 1 |
| Jiggy (지기) | No One |
| CHA-GA-WA | Bargaining for love |
| 예뻐 | Re:Boot |
| Don`t Touch (Korean Ver.) | Don`t Touch |
| Luv Holic | Luv Holic/Around You |
| shine | shine |
| Intro | Gorgeous (EP) |
| 이게 사랑인가봐 (Inst.) | 나의 유감스러운 남자친구 OST Part 1 |
| two of us (Inst.) | two of us (Type A) |
| Drawing Heart (DJ Deckstream Remix) | Drawing Heart (初回限定盤) |
| Don't Touch (Inst.) | two of us (Type A) |
| ここから永遠に (Instrumental) | Forever(B盤) |
| two of us (Inst.) | two of us (Type B) |
| Forever (Instrumental) | Forever(A盤) |
| Don't Touch (Inst.) | two of us (Type B) |
| Forever (Instrumental) | Forever(B盤) |
| Just Too Far Apart (Instrumental) | Forever(A盤) |
| No One (Inst.) | No One |
| Minight Sun (Inst.) | Gorgeous (EP) |
| 친구졸업 (Inst.) | Gorgeous (EP) |
| LAST FOREVER (Instrumental) | NEVER LET YOU GO |
