The war on the dancefloor reaches its spectacular climax, with the live grand final of So You Think You Can Dance 2011.
Over the past eight weeks, 20 finalists have slowly been whittled down to our final four, and now those four will go head-to-head in the race to be named Britain's favourite dancer!
Cat Deeley and judges Nigel Lythgoe, Arlene Phillips, Sisco Gomez and Louise Redknapp are all on hand to critique the performances, but the public vote will decide the winner. Show less