The CW’s “Silent Night — A Song for the World,” a musical ... the worlds most performed Christmas carol – in films and music,” said the film’s creator and director Hannes M.

The performance will air on Dec. 10 during the CW's "Silent Night – A Song for the World" musical documentary Kelly Clarkson and the Vienna Boys Choir are filling a "Silent Night" with music.

4. It was originally composed for guitar Although Franz Gruber was an organist, he composed the music for Silent Night on guitar. A commonly held myth is that this was because the church organ was ...