Christmas number 1 has been dominated by X-Factor in recent years. Nothing to lament too much as it was boy bands, spice girls etc before that so just another bunch of commercial tosh.
The only decent Christmas song of recent year has got to be this one surely. I'm not really a Darkness fan but it's a tongue in cheek homage to Slade/Wizzard and better than Mistletoe and Wine. I'd also accept Proper Crimbo for a recent one

.