Mark Ronson

In a shocking turn of events, Mark Ronson and Bruno Mars' cover of Fleur East's 'Uptown Funk' is the biggest-selling single in the UK so far this year.

#Q12015

According to the Official Charts Company, the People's Christmas Number One has 'shifted' 810,000 copies and been streamed over 26 million times, giving it a combined sales tally for Q1 of over a million.

Second best so far in 2015 is Ellie Goulding's 'Love Me Like You Do' with 725,000, while Hozier's per­sist­ent 'Take Me To Church' is third with 705,000 sales.

You can see the full Top 40 biggest-selling songs of 2015 so far by clicking on this here link.

Once again, poor Pixie Lott.