Listen to Gloria in excelsis deo online. Gloria in excelsis deo is an English language song and is sung by Coro Arcobaleno di Caorle and Maria Dal Rovere direttore. Gloria in excelsis deo, from the album Happy Christmas! The Best Songs... (Vol.3), was released in the year 2017. The duration of the song is 3:25. Download English songs online from JioSaavn.