Listen to Yay Templetons! online. Yay Templetons! is an English language song and is sung by Hans Zimmer, Steve Mazzaro and Hans Zimmer & Steve Mazzaro. Yay Templetons!, from the album The Boss Baby: Family Business, was released in the year 2021. The duration of the song is 4:05. Download English songs online from JioSaavn.