How much does British pop group Slade earn  in royalties every year from their festive hit "Merry Xmas Everybody"?   Answer here

ONE man who is always very happy this time of the year is Noddy Holder, lead singer with the pop group Slade.

A Daily Mail article reveals that Slade's Merry Xmas Everybody has already earned more than £500,000 in royalties for 2013 alone.