salah satu lagu yang ada di drama korea the legend of blue sea yang wajib didengerin adalah Someday, Somewhere yang di nyanyikan oleh sung si kyung.
berikut soundtrack drama korea The Legend of the Blue Sea:
- Love Story - Lyn
- You Are My World - Yoonmirae
- Somewhere Someday - Sung Si Kyung
- Lean on You - Jung Yup
- Fool - KEN
- Windflower - Lee Sun Hee
- If Only - Se Jeong
- Why Would I Do Like - Coffee Boy
- Shy Boy - Ha Hyeon Woo
- Hidden Story - 2nd Moon
- Day by Day - Park Yun Ha
- Love Road - Min Chae