Black Knight OST Part.1 - Maktub, Seo Young Eun

01. Hope It's Me
02. Hope It's Me (Inst.)

Black Knight OST Part.2 - Kwon Soon Il

01. Daydream
02. Daydream (Inst.)

Black Knight OST Part.3 - Hyo Rin

01. Spring Watch
02. Spring Watch (Inst.)

Black Knight OST Part.4 - Paul Kim

01. Flower Rain
02. Flower Rain (Inst.)

Black Knight OST Part.5 - Gilgubongu

01. With You
02. With You (Inst.)

Black Knight OST Part.6 - Lee Ra On, Im Ji Young

01. Closer
02. Closer (Inst.)

Black Knight OST Part.7 - Lee Ba Da

01. Would You
02. Would You (Inst.)

Black Knight OST - Various Artists

01. Hope It's Me - Maktub, Seo Young Eun
02. Daydream - Kwon Soon Il
03. Spring Watch - Hyo Rin
04. Flower Rain - Paul Kim
05. With You - Gilgubongu
06. Closer - Lee Ra On, Im Ji Young
07. Would You - Lee Ba Da
08. Antique Garden - Various Artists
09. Protect - Various Artists
10. Black Knight - Various Artists
11. White Castle - Various Artists
12. White Castle Variation 1 (Guitar Ver.) - Various Artists
13. White Castle Variation 2 (Waltz Ver.) - Various Artists
14. Sharon's Room - Various Artists
15. Sharon's Room Variation 1 (Comic ver.) - Various Artists
16. Imperial - Various Artists
17. Minute - Various Artists
18. Minute Variation 1 (Minor Ver.) - Various Artists
19. Jade - Various Artists
20. Jade Variation 1 (Guitar Ver.) - Various Artists
21. Breeze - Various Artists
22. Tear Drop - Various Artists
23. Moon Walking - Various Artists
24. Green Light - Various Artists
25. Silica - Various Artists
26. Mirage - Various Artists
27. Mirage Variation 1 (Comic ver.) - Various Artists
28. Karma - Various Artists
29. Mutation - Various Artists
30. Mean Time - Various Artists
31. Mean Time Variation 1 (Guitar Ver.) - Various Artists
32. Punch - Various Artists