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VIRAL: Well Sung Version Of "Hallelujah"

No fancy microphone. No cutting-edge speakers. No technology whatsoever, unless you consider a medieval Italian wishing well to be high tech. That's all it took to create a viral video and goose bumps all over the world.

Seventeen-year-old Tiffany Day was visiting Venice for spring break with her high school choir from Wichita, KS and she noticed the incredible echo that came from the well. Then she launched into this beautiful rendition of Leonard Cohen's iconic song, "Hallelujah."