A surprise gift left by Kang Daniel before his enlistment: Songwriting skills that even surprised the Wanna One members

Above all, what sparked speculation among the members until the very end

I was really surprised when it was revealed that Kang Daniel was the owner of song number 10.

Upon hearing the story that he devoted himself to songwriting despite being busy right up until his enlistment

All the members looked touched, and I think that feeling will be conveyed to the fans exactly as it is through the song.