Grizzly Bear A Capella

I know this video is probably old but I really don't care. It's an a capella version of Grizzly Bear's Knife from their Yellow House album. Anyways, it's an a capella group from somewhere that's grown in popularity because of youtube. Here's their rendition of Knife:



Grizzly Bear also did an A Capella version, though a little unorganized:



You can find the Carleton Singing Knights on youtube or at: http://www.myspace.com/thecarletonsingingknights