Heesu in Class 2 Original Soundtrack
| Published by | 필름케이, 모스트콘텐츠 |
| Release type | Film Score - Official Release |
| Format | 2 Digital - 26 tracks |
| Release date | April 26, 2025 |
| Duration | 00:57:48 |
| Genres |
| 1 | Midnight SkyKim Do Yeon | 03:24 | |
| 2 | Midnight Sky (Inst.)Kim Do Yeon | 03:24 | |
| 3 | Always be Lovin’ UKim Youngwoo | 03:20 | |
| 4 | Always be Lovin’ U (Inst.)Kim Youngwoo | 03:20 | |
| 5 | My Own WayAn Ye Seul | 03:08 | |
| 6 | My Own Way (Inst.)An Ye Seul | 03:08 | |
| 7 | PiecesJane | 03:44 | |
| 8 | Pieces (Inst.)Jane | 03:44 |
CD 2
| 1 | The mystique of the universeLee Jin Hee | 01:34 | |
| 2 | Your super moonLee Jin Hee | 01:40 | |
| 3 | Carrot juiceLee Jin Hee | 01:08 | |
| 4 | Favorite thingLee Jin Hee | 00:56 | |
| 5 | A Hole in the UniverseLee Jin Hee | 02:31 | |
| 6 | That's where to stopLee Jin Hee | 01:51 | |
| 7 | The tenth planetLee Jin Hee | 03:08 | |
| 8 | Sweet textLee Jin Hee | 00:47 | |
| 9 | I like you, butLee Jin Hee | 01:05 | |
| 10 | The remnats of a starLee Jin Hee | 02:44 | |
| 11 | Make a wish to a shooting starLee Jin Hee | 01:27 | |
| 12 | When the stars fallLee Jin Hee | 01:58 | |
| 13 | Your super moon (band version)Lee Jin Hee | 00:56 | |
| 14 | Black hole in meLee Jin Hee | 01:55 | |
| 15 | Do what you want to doLee Jin Hee | 02:34 | |
| 16 | A pale blue dotLee Jin Hee | 00:58 | |
| 17 | I want to end thisLee Jin Hee | 01:25 | |
| 18 | Send a signalLee Jin Hee | 01:59 |
