Listen to Mama, 'Tain't Long Fo' Day online. Mama, 'Tain't Long Fo' Day is an English language song and is sung by Blind Willie Mctell. Mama, 'Tain't Long Fo' Day, from the album Blind Willie Mctell, Vol. 1, was released in the year 2013. The duration of the song is 3:00. Download English songs online from JioSaavn.