Kay's Sister Original Motion Picture Soundtrack
| Composed by | Lindenfield |
| Published by | Song Club Records |
| Release type | Film Score - Official Release |
| Format | 1 Digital - 7 tracks |
| Release date | May 30, 2025 |
| Duration | 00:09:12 |
| Genres |
| 1 | I Have to GoLindenfield | 01:44 | |
| 2 | Leaving for the NightLindenfield | 01:15 | |
| 3 | The Night ShiftLindenfield | 00:48 | |
| 4 | AloneLindenfield | 01:08 | |
| 5 | Getting CaughtLindenfield | 01:43 | |
| 6 | Alone AgainLindenfield | 01:20 | |
| 7 | CreditsLindenfield | 01:14 |
