Eru

- 까만안경 (feat. Day Light)
- Level Ii · 2006
- Together As One
- Hooxi, The Beginning · 2016
- 흰눈
- Level Ii · 2006
- Talk About Love
- Talk About Love - Single · 2014
- White Tears
- Got to Be · 2010
- Black glasses
- Black glasses - Single · 2021
- 까만 안경
- SBS Archive K - K-Pop - Single · 2021
- Naively and Immaturely
- Feel Brand New, Pt. 1 · 2011
- You're My Star
- I Love My Mom (Original Television Soundtrack), Pt.4 - Single · 2015
- Love (From the TV Series "제빵왕 김탁구")
- Love - Single · 2010
- I Hate You (feat. Yong Jun Hyung)
- Feel Brand New, Pt. 2 - EP · 2012
- What Am I Going to Do
- Begin To Breath · 2005
- Good Lady
- 포도밭 그 사나이 (Original Television Soundtrack) · 2006

당신은 너무합니다 (Original Television Soundtrack)

당신은 너무합니다 (Original Television Soundtrack)

2017
Got to Be

Got to Be

2010
Level Ii

Level Ii

2006
Begin To Breath

Begin To Breath

2005

Will Be Fine - Single

Will Be Fine - Single

2022
Father - Single

Father - Single

2022
Be Happy (feat. Moowoong) - Single

Be Happy (feat. Moowoong) - Single

2022
A Good Supper (Original Television Soundtrack), Pt. 2 - Single

A Good Supper (Original Television Soundtrack), Pt. 2 - Single

2021
Black glasses - Single

Black glasses - Single

2021
Kingmaker: The Change of Destiny (Original Television Soundtrack), Pt.1 - Single

Kingmaker: The Change of Destiny (Original Television Soundtrack), Pt.1 - Single

2020
불어라 미풍아 (Original Television Soundtrack), Pt. 11 - Single

불어라 미풍아 (Original Television Soundtrack), Pt. 11 - Single

2018