아홉수소년
| Published by | 로이엔터테인먼트 |
| Release type | TV Series Soundtrack - Official Release |
| Format | 1 Digital - 13 tracks |
| Release date | October 20, 2014 |
| Duration | 00:20:40 |
| Genres |
| 1 | Ready For LoveThe Lime | 03:22 |  |
| 2 | AGAIN and AGAIN (Piano Version)김인영 | 01:33 | |
| 3 | AGAIN and AGAIN (Piano Slow Version)김인영 | 01:50 | |
| 4 | AGAIN and AGAIN (Piano String Version)김인영 | 01:33 | |
| 5 | AGAIN and AGAIN (Instrumental)김인영 | 01:23 | |
| 6 | Because You`Re My Family박흥준 | 01:43 | |
| 7 | First Kiss (AP Version)김인영 | 01:32 | |
| 8 | In the Rain김인영 | 01:49 | |
| 9 | I Am Wait김인영 | 01:08 | |
| 10 | Just Nineteen김인영 | 01:00 | |
| 11 | Little Nine김인영 | 01:14 | |
| 12 | The Letter From the Sky김인영 | 01:26 | |
| 13 | When You Find Love박승주 | 01:07 | |
