OST: Baek Ji Young

#1. 'Same Heart' (Road Number One OST)

#2. 'Spring Rain' (Gu Family Book OST)

#3. 'I'm Crying' (Good Doctor OST)

#4. 'Fervor' (The King's Wrath OST)

#5. 'Goodbye' (Goodbye Mr. Black OST)

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Hwang Jin Yi OST 

Data wydania: 2006

2. 나쁜 사람 (Bad Person)

Ja Myung Go OST - Love Is Not A Crime

Data wydania: 21 maja 2009

1. 사랑이 죄인가요 (Love Is Not A Crime)

2. 사랑이 죄인가요 (Love Is Not A Crime | instrumental)

IRIS OST Part. 1

Data wydania: 13 października 2009

1. 잊지 말아요 (Don't Forget)

Road Number One OST Part. 4

Data wydania: 21 lipca 2010

1. 같은 마음 (Same Heart)

2. 같은 마음 (Same Heart | instrumental)

Secret Garden OST Part. 1
Data wydania: 11 listopada 2010

1. 그 여자 (That Woman)

The Greatest Love OST
Data wydania: 15 czerwca 2011

7. 아이캔`t 드링크 (I Can't Drink)

The Princess' Man OST Part. 1

Data wydania: 15 lipca 2011

1. 오늘도 사랑해 (Today, I Love You Too)

2. 오늘도 사랑해 (Today, I Love You Too | instrumental)

A Thousand Days' Promise OST Part. 1

Data wydania: 21 lipca 2011

1. 여기가 아파 (It Hurts Here)

2. 여기가 아파 (It Hurts Here | MR)

3. 여기가 아파 (It Hurts Here | Violin version)

4. 여기가 아파 (It Hurts Here 2)

5. 여기가 아파 (It Hurts Here 2 | MR)

Rooftop Prince OST Part. 1
Data wydania: 22 marca 2012

1. 한참 지나서 (After a Long Time)
3. 한참 지나서 (After a Long Time | instrumental)

Arang and the Magistrate OST Part. 4

Data wydania: 5 września 2012

1. 사랑아 또 사랑아 (Love and Love)

2. 사랑아 또 사랑아 (Love and Love | instrumental)

Flash Back Drama OST Best
Data wydania: 26 marca 2013

1. 아카시아 (Acacia)
2. 잊지 말아요 (Don't Forget | Acoustic version | IRIS OST)
3. 아이캔't 드링크 (I Can't Drink | The Greatest Love OST)
4. 사랑아 또 사랑아 (Love and Love | Arang and the Magistrate OST)
5. 여기가 아파 (It Hurts Here | A Thousand Days' Promise OST)
6. 나쁜 사람 (Bad Person | Hwang Jin Yi OST)
7.  그 여자 (That Woman | Secret Garden OST)
8. 사랑이 죄인가요 (Love Is Not A Crime | Ja Myung Go OST)
9. 오늘도 사랑해 (I Love You Too | The Princess' Man OST)
10. 한참 지나서 (After A Long Time | Rooftop Prince OST)
11. 같은 마음 (Same Heart | Road Number One OST)
12.아카시아 (Acacia | instrumental)
13. 잊지 말아요 (Don't Forget | instrumental)

Gu Family Book OST Part. 4
Data wydania: 22 kwietnia 2013

1. 봄비 (Spring Rain)
2. 봄비 (Spring Rain | instrumental)

Good Doctor OST Part. 3
Data wydania: 27 sierpnia 2013

1. 울고만있어 (I'm Crying)
2. 울고만있어 (I'm Crying | instrumental)

Fervor 
Data wydania: 7 maja 2014

1. 불꽃 (Fervor)
2. Fervor (instrumental)

Hyde, Jekyll, Me OST Part. 2
Data wydania: 28 stycznia 2015

1. Because Of You

Producer OST Part. 3
Data wydania: 22 maja 2015

1. And... 그리고 (And... And)
2. And... 그리고 (And... And | OST version)

Goodbye Mr. Black OST Part. 1
Data wydania: 17 lutego 2016

1. 그렇게 안녕 (Goodbye)
2. 그렇게 안녕 (Goodbye | instrumental)