Heo Gong - 눈물 그리고 사랑 (Tears and Love) (OST Return of Bok Dan Ji Part.3)
Heo Gong - 따뜻하다 (Warm) (OST Teacher Oh Soon Nam Part.10)
Heo Gong - Rain (OST Lovers In Bloom Part.15)
Heo Gong - 눈물나도 (Even If I Cried) (OST The Shining Eun Soo Part.3)
Heo Gong - Thought of You (OST Blow Breeze Part.10)
Heo Gong - Do You See? (OST Good Person Part.8)
Heo Gong - Mayfly (OST Glamorous Temptation Part.6)
Heo Gong - I Wish You Love Me (OST Mother and Daugher
Heo Gong - Thank You (OST Save the Family Part.10)
Heo Gong - Because You're Lucky (OST Bird That Doesn't Cry)