This seems like it'll be between Little Mix and Michael Ball/Alfie Boe. I think the latter may get it though as they're sales have remained fairly constant since release. Robbie should have a boost too after his ITV special tonight. Can't see much else in contention. Of course the latest Now will be the overall best-seller but that's in the compilation charts.

Ball and Boe have a tv special on tv soon so that will lead to an even further boost in sales

Yes, I think the Ball & Boe TV show is broadcast this coming Friday (9th) so I reckon it'll achieve its best weekly sales tally next week and then get a further boost the following week to grab the Christmas #1 album honours.

I would like to see the Christmas number 1 a Christmas album, with Christmas songs. Kylie? Susan Boyle? Michael Buble? Mariah Carey? Leona Lewis? Kelly Clarkson? These artists have all released Christmas Albums