A Heavy Heart

合輯(2017年發行)

歌曲：A Heavy Heart
演唱：合輯(2017年發行)

專輯曲目

Our's Gapsun OST - Special Score Album（2017）
1. Title of 'Our's Gapsun'
2. Sweet Marriage
3. Wherever It Leads
4. Partner In Crime
5. Father
6. Kim's Family
7. Gosh!
8. Into The Darkness
9. Desperate Family
10. A Heavy Heart
11. Loneliness
12. The Memory
13. Family
14. No Problem!
15. Dream of Bum
16. Hush..!
17. Hopeless love
18. Life is
19. The Wrong Choice
20. A Concerned Air
21. Fresh Start
22. Safe Refuge
23. A Hopeful Future