I’m not an avid watcher of NBC’s “The Sing-off” but after a rendition like this, I think I might change my mind. The arrangement was sO tight and clean and just beautiful. I’m now about to hit up iTunes and try to find this mp3 it’s so good!! The bassline is gold! If you don’t have good speakers or are just listening through your laptop speakers, go get some headphones or try to find some kind of external speakers that has good tonal range and listen to how awesome the bassline is and just how awesome all the harmonies play with each other. BRAVO! BRAVO!!