| Album | My Love Letter Dilution Go Away |
| Song | Artist | Album | Lyrics |
|---|---|---|---|
| My Love Letter | Ako | My Love Letter | Lyrics |
| Урсгал | Ako Nootag | Ⅰ | |
| Dilution (Original Mix) | Ako | Dilution | |
| 숨바꼭질 - 捉迷藏（Cover） | TBC God小婕 智贤贤 大饼 Ako YoungStar | 《T-ara Winter》（原唱：T-ara） | |
| Go Away | Ako | Go Away |