| Content | Tags | Group |
|---|---|---|
| OST Behind Your Smile (Ending): None Of Your Business 不关你的事 – 八三夭 831 | OST, OST Behind Your Smile, OST 浮士德的微笑, 不关你的事, 不关你的事 – 八三夭 None Of Your Business - 831, 八三夭 | Azurro 4 Cielo |
| Content | Tags | Group |
|---|---|---|
| OST Behind Your Smile (Opening): He Unworthy 是他不配 – Shi Shi 孫盛希 | He Unworthy - Shi Shi 是他不配 - 孫盛希, Interest, OST, OST Behind Your Smile, OST 浮士德的微笑, 孫盛希, 是他不配 | Azurro 4 Cielo |