I've always loved chorus. Chorus was my first love in school, beside literature. All the voices would combine to make a seemingly angelic sound. The first time I heard "Shake It Out" was on an episode of Glee (I know...don't judge), which was a beautiful, emotional tribute to the song. But this video was beautiful...to the Nth degree. It gave me goosebumps and made me long once again to be in a choir or in some place that would require beautiful voices coming together for one purpose. Voices played like instruments. Beautiful. And these are only kids...teenagers at the most.