These People Were Shopping At The Store, What Happened Next Is Crazy

Holiday cheer to the max.

These shoppers had no idea what was in store for them as they ambled down the aisles and filtered through the checkout lines of this mega-supermarket.

German retailer Edeka Supermarkets—the biggest grocery chain in Germany—orchestrated this small Christmas miracle at one of their branches as a festive holiday surprise to its many customers.

To pull off this stunt, they employed 9 cashiers, 13 hidden cameras, and a very special kind of orchestra to mount an epic rendition of "Jingle Bells."

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H/T: Sun Gazing.