20/06/2011 23:19 BST | Updated 22/05/2015 10:12 BST

Not A Foot Wrong: Xbox Kinect Dancer

This is the young dancer whose perfectly in-synch moves have made him a viral hit.

If you and your family have tried, you'll know these moves on the Xbox 360 Kinect are seriously HARD.

But he makes it look effortless, even set to the most difficult level.

The boy was moving to Rihanna's hit Disturbia - and he didn't even need a stage to pull in the crowds.

While he remained totally focused on the game at the Microsoft store in Bellevue Square, Washington, an audience of amazed shoppers gathered to admire his moves.

The couple filming the video repeatedly remark how great the boy is, at one point saying: 'He's playing on hard. How ridiculous.'