Jung Chaeyeon Your Song — Working & Hot

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

: 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 Jung Chaeyeon Your Song

: 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 ? : It was officially released in July 2018

: The song is the emotional centerpiece of the KBS2 mini-series To. Jenny , where Jung Chae-yeon plays Kwon Na-ra, the first love and muse of an aspiring musician. Jenny or more of Jung Chaeyeon's solo work

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

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