Listen to Once In A Lifetime (Roar of The Greasepaint...) online. Once In A Lifetime (Roar of The Greasepaint...) is an English language song and is sung by Michael DiGioia. Once In A Lifetime (Roar of The Greasepaint...), from the album Another Look, was released in the year 2007. The duration of the song is 1:39. Download English songs online from JioSaavn.