Chatty Man Alan Carr will host a two-and-a-half-hour Channel 4 special to be broadcast on New Year's Eve.
Guests on Alan Carr's New Year Specstacular include Jonathan Ross, Micky Flanagan, Melanie Sykes, Gok Wan, Kirstie Allsopp, Alesha Dixon, Bruno Tonioli and Heston Blumenthal, while JLS and The Ting Tings will provide live music.
Among the sketches confirmed are a spoof of The King's Speech, a Made In Chelsea parody featuring the show's cast, and others featuring David Walliams - including one which sees Carr as Prince William and Walliams as Kate Middleton.
"I can think of no better person to leave Channel 4's New Year celebrations in the hands of than our very own Alan," said Syeda Irtizaali, commissioning editor for entertainment at Channel 4.
"Expect a raucous and funny party night packed full of celebrity guests, plenty of sketches and surprises and a wonderfully mischievous look back at the best of 2011."
