เพลงของ Ku HyeSun
If I should die
Album: If I should die두 사람 Intro
Album: The Peach Tree (Original Motion Picture Soundtrack)The Peach Tree Piano Version
Album: The Peach Tree (Original Motion Picture Soundtrack)The Peach Tree Little SangHyun Version
Album: The Peach Tree (Original Motion Picture Soundtrack)After 10 years 100 years Guitar Version
Album: The Peach Tree (Original Motion Picture Soundtrack)Summer Day
Album: Summer DayWinter Story Piano Version (Piano Version)
Album: Winter StoryWinter Story Cello Version (Cello Version)
Album: Winter StoryIt's You
Album: Dark YellowFlying Galaxy
Album: Dark YellowBrown Hair
Album: Dark YellowFly Again
Album: Dark YellowFloral Rain
Album: Dark YellowMarry Me
Album: Dark YellowStupid
Album: Dark Yellow죽어야만 하는가요
Album: Dark YellowEasy
Album: Dark Yellow골목을 돌면
Album: Dark YellowHappy
Album: Dark Yellow요술
Album: BREATH 2 - After 10 years 100 yearsThe Peach Tree
Album: BREATH 2 - After 10 years 100 years편히 봐요, 우리
Album: BREATH 2 - After 10 years 100 years나의 연인
Album: BREATH 2 - After 10 years 100 years안녕
Album: BREATH 2 - After 10 years 100 yearsAfter 10 years 100 years
Album: BREATH 2 - After 10 years 100 years사라지다
Album: BREATH 2 - After 10 years 100 years달빛
Album: BREATH 2 - After 10 years 100 years사월
Album: BREATH 2 - After 10 years 100 years여름날
Album: BREATH 2 - After 10 years 100 years솜사탕
Album: BREATH 2 - After 10 years 100 years북극의 연인
Album: BREATH 2 - After 10 years 100 years사월 Piano Version (piano ver.)
Album: BREATH 2 - After 10 years 100 years죽어야만 하는가요
Album: 죽어야만 하는가요Marry Me Instrumental (Instrumental)
Album: Marry Me이별행진곡
Album: 구혜선 소품집 - 숨골목을 돌면 (vocal ver.)
Album: 구혜선 소품집 - 숨사랑의 꿈
Album: 구혜선 소품집 - 숨Rain
Album: 구혜선 소품집 - 숨별별이별
Album: 구혜선 소품집 - 숨향기
Album: 구혜선 소품집 - 숨밤비소리
Album: 구혜선 소품집 - 숨