Chaeyeon Your Song - Jung

: It features the vocals of both lead actors, showcasing Jung's transition from idol (DIA, I.O.I) to a recognized actress and OST vocalist. Key Themes & Lyrics

: 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 ? Jung Chaeyeon Your Song

: The recurring phrase "And I know, and I know... I know your sadness" reflects a deep understanding between the characters in the drama. : It features the vocals of both lead

You can find the track and official performance clips on major platforms: : The recurring phrase "And I know, and I know

"Your Song" (also titled "") is a collaborative ballad featuring actress and singer Jung Chae-yeon and actor Kim Sung-cheol . Originally written by Sam Kim , the song served as a major Original Soundtrack (OST) for the 2018 musical drama To. Jenny . Background & Context

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