Lyrics: Lee Hyun Jin – If You Leave (Hangul, Romanization and English translation)

Title: If You Leave

Artist: Lee Hyun Jin

Album: N/A

*He sang this in the drama Heartstrings.

Lyrics: Lee Hyun Jin, Park Shin Hye and Jung Yonghwa – Give Me A Smile (Hangul, Romanization and English translation)

Title: Give Me A Smile

Artist: Lee Hyun Jin, Park Shin Hye & Jung Yonghwa

Album: N/A

*they sang this in the drama Heartstrings