BEN (벤) - 잠들지 않는 별 (Starlight Heart) (The Red Sleeve 옷소매 붉은 끝동 OST Part 2)

Jeong Sewoon (정세운) - 네가 나의 기적인 것처럼 (My wonderous miracle) (The Red Sleeve 옷소매 붉은 끝동 OST Part 3)

거미 (Gummy) - 지워져 (Fade Away) [백일의 낭군님 - 100 Days My Prince OST Part 1]

Doctors OST Part 3 - 그 애 (愛) That Love by 정엽 (Jung Yup)

Punch (펀치) - 거짓말처럼 (As it was a lie) (Lovers of the Red Sky 홍천기 OST Part 5)