Singer Kim Jong-kook releases a new single today (August 14).

He recently revealed his concert rehearsal site through a social media live broadcast, announcing the release of his new song as well.

While the title has not been disclosed, fellow junior singer Roy Kim reportedly participated in writing the lyrics and composing the song.

His agency asked fans to look forward to Kim Jong-kook's new emotional depth and storytelling.

Kim Jong-kook will meet fans this weekend with an encore concert celebrating the 30th anniversary of his debut.