Listen to Once In Your Life (feat. Fran B) (Single Version) online. Once In Your Life (feat. Fran B) (Single Version) is an Instrumental language song and is sung by S-Pop. Once In Your Life (feat. Fran B) (Single Version), from the album Once In Your Life (feat. Fran B), was released in the year 2017. The duration of the song is 4:08. Download Instrumental songs online from JioSaavn.