Listen to When My Blue Moon Turns to Gold Again online. When My Blue Moon Turns to Gold Again is an English language song and is sung by Slim Whitman. When My Blue Moon Turns to Gold Again, from the album Rose Marie: The Essential Slim Whitman - 25 of His Finest Recordings, was released in the year 2013. The duration of the song is 2:38. Download English songs online from JioSaavn.