Cast of The Only Way Is Essex - Last Christmas (16/1)
Being Essex born and bred myself I find the show excruciatingly painful to watch. I'd imagine their potential butchering of the Wham! classic to be equally painful, too. No chance.
Matt Berry & Everyone - A Christmas Song
I reckon this might be a bit of a "dark horse". Comedian/singer/actor and general all-rounder Matt Berry has created the very first "crowd-sourced" Christmas song and is releasing it to raise money for Shelter. As a result of it being crowd-sourced, there's plenty of friends and relatives of those involved who will be encouraged to buy it.
Joe McElderry - Last Christmas (33/1)
Famously beaten to the 2009 Christmas number one by Rage Against the Machine, he now has another crack at the festive top spot and guess what? There's potentially another loud rock band in his way. Saying that, he has a very engaged fanbase online, and I'd guess he'd do Last Christmas more justice than the cast of that TV show. Could surprise everyone.
The Wurzels - Sleigh Ride (50/1)
This would be a huge long shot to top the chart on Christmas Day but stranger things have happened in the past (Bob the Builder beating Westlife, Mr Blobby beating Take That). They deserve a mention simply because they're the Wurzels.
After beating Joe McElderry and The X Factor to Christmas number one, Jon Morter and his wife, Tracy, were instrumental in organising the Save 6 Music campaign on Facebook. Jon now advises companies on social media strategy and is a founding partner of media company Big Other. He presents The Jon Factor, Saturday nights from 9pm on TotalBikerFM