YouTube star Caspar Lee has nearly seven million subscribers but took to the streets of London to bring a special piece of festive entertainment to a slightly smaller crowd – with an impromptu and unique cover of a Christmas classic.

The 22-year-old, armed with a triangle and flanked by some talented friends, gave a very 21st century take on Deck The Halls, featuring beat boxing and an a cappella “drop”.

Lee performed the track as part of his attempt to revive the Christmas singing tradition.