Listen to Is Your Is on Is You Ain't (Ma Baby) (From Follow the Boys) online. Is Your Is on Is You Ain't (Ma Baby) (From Follow the Boys) is an English language song and is sung by Dinah Washington. Is Your Is on Is You Ain't (Ma Baby) (From Follow the Boys), from the album Jazz Nights (Dinah Washington, Louis Armstrong, Glenn Miller and Many More...), was released in the year 1965. The duration of the song is 2:54. Download English songs online from JioSaavn.