Listen to Undecided - 1 online. Undecided - 1 is an English language song and is sung by John Kirby. Undecided - 1, from the album One Hundred 100 Jazz Rarities Vol.11 - the Late 30's Part IV, was released in the year 2015. The duration of the song is 3:02. Download English songs online from JioSaavn.