Justin Bieber and NHS Choir neck-and-neck in Christmas Number One race

Justin Bieber and the NHS Choir are almost neck-and-neck in the race for the Christmas Number One - with just two days to go.

The Lewisham & Greenwich NHS Choir's single A Bridge Over You has almost closed the gap overnight and is now just 662 combined sales behind Bieber's Love Yourself.

With last year's Christmas Number One - from X Factor winner Ben Haenow - having notched up 214,000 combined sales, 662 is a very narrow lead.

This is the closest Christmas Number One race since 2009, when Rage Against The Machine's single Killing In The Name was pitted against The X Factor winner Joe McElderry's The Climb.

But barring a last-minute surge, this year's X Factor winner Louisa Johnson is unlikely to have a look-in for the Christmas Number One.

Martin Talbot, Chief Executive of the Official Charts Company, said: "As well as climaxing on Christmas Day for just the fourth time in history, this year's race for the festive Number One is looking like one of the closest ever.

"With just two days to go, it really is too close to call - possibly the most exciting battle since Joe McElderry took on Rage Against The Machine in 2009."

The race will finish at midnight on Christmas Eve, with the result announced by 1pm on Christmas Day.