You can listen to or find karaoke versions of "Only You All Day" on platforms like TJ Karaoke or the official Spotify OST album.
The track is a heartfelt ballad that mirrors the emotional struggles and longing of the lead characters. Track Breakdown You can listen to or find karaoke versions
닥터깽 Dr. Kkang OST - Compilation by Various Artists | Spotify starring Yang Dong-geun and Han Ga-in.
— A third contribution by the duo.
— Another performance by Can for the series. You can listen to or find karaoke versions
Dr. Gang (2006), starring Yang Dong-geun and Han Ga-in.