Who are the duo from the show "Britain's Got Talent" that recorded the song composed by Franz Xaver on their second studio album?
The Christmas Album (Richard &amp; Adam album): The Christmas Album is the second studio album by Welsh operatic duo Richard & Adam, who first rose to fame on the seventh series of the ITV talent show "Britain's Got Talent" in 2013, on which they finished third. Silent Night: "Silent Night" (German: "Stille Nacht, heilige Nacht" ) is a popular Christmas carol, composed in 1818 by Franz Xaver Gruber to lyrics by Joseph Mohr in the small town of Oberndorf bei Salzburg, Austria.
Richard & Adam