2nd Moon

- A Lost Memory (feat. Han Areum)
- The Legend of the Blue Sea (Original Television Soundtrack) · 2017
- My Name (Reprise)
- The Legend of the Blue Sea (Original Television Soundtrack) · 2017
- As This Time
- The Legend of the Blue Sea (Original Television Soundtrack) · 2016
- The Way To Looking For You
- The Legend of the Blue Sea (Original Television Soundtrack) · 2016
- I Like It Together
- The Legend of the Blue Sea (Original Television Soundtrack) · 2017
- Wait For You
- The Legend of the Blue Sea (Original Television Soundtrack) · 2017
- A Lost Memory (Reprise)
- The Legend of the Blue Sea (Original Television Soundtrack) · 2017
- Sweet Wait
- The Legend of the Blue Sea (Original Television Soundtrack) · 2017
- Sea of Memories3
- The Legend of the Blue Sea (Original Television Soundtrack) · 2017
- I See Your Heart
- The Legend of the Blue Sea (Original Television Soundtrack) · 2017