Bang Jun Seok, Kim Chan Mi
Bang Jun Seok, Kim Chan Mi — Professor Robert (Ashfall OST) 01:54
Bang Jun Seok, Kim Chan Mi — I Told You (Ashfall OST) 02:12
Bang Jun Seok, Kim Chan Mi — You Go (Ashfall OST) 00:35
Bang Jun Seok, Kim Chan Mi — Missile (Ashfall OST) 02:35
Bang Jun Seok, Kim Chan Mi — Volcano Ash (Ashfall OST) 01:33
Bang Jun Seok, Kim Chan Mi — Gun Battle (Ashfall OST) 02:04
Bang Jun Seok, Kim Chan Mi — Destiny (Ashfall OST) 02:40