The top ten best selling singles of 2014. What are they and who are they by? Easy?

How about backwards??!!

It’s ugly and it’s painful but it’s fun

(Both the forward and backward tracks are included so you could deliver a top ten hits of 2014 the right way round)

includes clips from Pharrell Williams, Clean Bandit, John Legend, Mr Probz, Ed Sheeran, Ella Henderson, Sam Smith, Meghan Trainor, Pitbull,George Ezra