규현 (KYUHYUN) – 지금 여기, 너 (Wishes)
Track 09 from Album 'COLORS'
규현 (KYUHYUN) – 수평선 (Horizon)
Track 08 from Album 'COLORS'
규현 (KYUHYUN) – 어느 봄날 (One Spring Day)
Track 10 from Album 'COLORS'
규현 (KYUHYUN) – 슬픈 밤 (Nights Without You)
Track 07 from Album 'COLORS'
규현 (KYUHYUN) – Bring It On
Track 05 from Album 'COLORS'
규현 (KYUHYUN) – Last Poem
Track 06 from Album 'COLORS'
규현 (KYUHYUN) – 기지개 (Journey)
Track 03 from Album 'COLORS'
규현 (KYUHYUN) – Universe
Track 04 from Album 'COLORS'
규현 (KYUHYUN) – 하루마다 끝도 없이 (Unending Days)
Track 02 from Album 'COLORS'
이상순 – 완벽한 하루
Track 01 from Single '완벽한 하루'
이소라 – 바라 봄
Track 01 from Single '히어로는 아닙니다만 OST Part.2'
소수빈 – 너와 걷는 계절
Track 01 from Single '히어로는 아닙니다만 OST Part.1'
손성희 Shi Shi, 이진아 – 필요 없는 봄날씨 (Goodbye Spring)
Track 01 from Single '필요 없는 봄날씨 (Goodbye Spring)'