Listen to Ain't Nobody's Bizness (Live (San Quentin)) online. Ain't Nobody's Bizness (Live (San Quentin)) is an English language song and is sung by B.B. King. Ain't Nobody's Bizness (Live (San Quentin)), from the album Live At San Quentin, was released in the year 2007. The duration of the song is 5:02. Download English songs online from JioSaavn.