Jung Chaeyeon Your Song -

: It was officially released in July 2018 alongside the drama's broadcast.

: The title refers to the narrator becoming a source of comfort—literally "being the song"—that stays by the listener's side. Musical Style Genre : Acoustic Ballad / Pop OST. Jung Chaeyeon Your Song

: Lyrics like "I'll be your umbrella when it rains" and "I'll be your lighthouse when it's dark" characterize the song as a promise of constant companionship. : It was officially released in July 2018

: The full OST is listed on Spotify and YouTube Music under the artist names Jung Chae Yeon and Kim Sung Cheol. Jenny or more of Jung Chaeyeon's solo work ? : Lyrics like "I'll be your umbrella when

: The track blends Kim Sung-cheol’s warm, stable tone with Jung Chaeyeon’s soft, airy vocals, creating a harmonious and intimate atmosphere suitable for the drama's "first love" theme. Where to Listen

You can find the track and official performance clips on major platforms:

: The recurring phrase "And I know, and I know... I know your sadness" reflects a deep understanding between the characters in the drama.