This group is from the same high school that performed the original video in December 2008, currentlly with over 11 million views!

Here's the link to the "original" from 2008:
   • Silent Monks Singing Halleluia  

South Kitsap High School Vocal Music
Christmas Concert
The Silent Monks - G.F. Handel, Hallelujah Chorus
Tuesday, December 18, 2012
Port Orchard, WA