Sojeong - Want to be Free (OST Not Others Part.2)
Sojeong - 이기는 연애 (The one who wins) (OST True to Love Part.3)
Sojeong - 보고싶은 그대가 (Missing You) (OST The Golden Spoon Part.10)
Sojeong - 같은 베개… (Same Pillow)
Sojeong - 같은 베개… (Same Pillow) (Acoustic Ver.)
Sojeong - 그대라서 (Because it's you)