around 3:37 and 3:47- 49 sounds exactly like swedish..
00:27 same song also 
3:37 in your video and 00:27 in the one i posted
Sounds pretty similar indeed. "Stilla natt, heliga natt" is in Dutch "Stille nacht, heilige nacht".
Recently I've heard a Santa Lucia choir, since I work for a Swedish company. After a few songs most of us were pretty bored, haha
On a side note, that singing muppet ended with "gelukkig nieuwjaar, happy new year", prob not realising that he wished the same thing twice

I can endure religious songs if they sound like this
Great landscape images, I wish I lived in a country like that. I know, DG would hate me for this
