The Kaos Organisation is a Youth Arts Charity based in Haringey, North London. The Kaos Signing Choir for Deaf and Hearing Children performed the British National Anthem to 27.3 million people at the London 2012 Olympics Opening Ceremony.
In 2013 the Choir held a fundraising concert at the Connaught Rooms, which included an auction of original artwork by Lord Sebastian Coe, Simon Pegg, Pauline Collins, Joe Pasquale, Kim Cattrall, Martin Freeman, John Simm, Hugh Dennis, Olympian Katherine Grainger, Lenny Henry, Sue Perkins, Felicity Kendal, Nigel Planer and Paralympians Sara Head, Louise Hunt and Mel Nicholls.
Spargo Productions managed the event and auction for the charity.