A choir of NHS staff is battling Justin Bieber for this year's Christmas Number 1 in a powerful message to Jeremy Hunt.

They were left stunned after the campaign exploded online - with thousands of sales propelling them to the top spot.

Last night their mashup of Coldplay's Fix You and Simon & Garfunkel's Bridge Over Troubled Water was outselling Bieber's Love Yourself by just 2,000.

But by Monday afternoon Justin Bieber had jumped back into the lead with a margin of 3,000.

The NHS staff hope a victory will give overworked NHS staff a much-needed morale boost on Christmas Day.