Celtic Woman sang the best version of "O HOLY NIGHT" that I've ever heard
The best non-vocal version of affore mentioned Christmas piece is on this album here:
And by the way,there are two pieces that are on this CD that have a children's choir singing on it (The Angel Choir and the Trumpeter {track 5} and Sweet Songs of Christmas{17})
Before I had heard of Celtic Woman,these were the finest voices I had heard.They choir is not as amazing as the soloists of Celtic Woman,but still,they are most definitely voices worth listening to.
(I am not in any way trying to be a walking billboard for the Canadian Brass)