Listen to If You Want to Sing Out, Sing Out online. If You Want to Sing Out, Sing Out is an English language song and is sung by James Marsden, Ariana Greenblatt and James Marsden & Ariana Greenblatt. If You Want to Sing Out, Sing Out, from the album The Boss Baby: Family Business, was released in the year 2021. The duration of the song is 2:24. Download English songs online from JioSaavn.