Exclusive! Dutch jazzgiants New Cool Collective Big Band did a mash-up of their own song Little Black Dress and Slade's immortal Merry Christmas Everybody, for the tv-show VPRO's Nederpopshow (host Frank Lammers is singing). This is the only site you'll find the mp3.
New Cool Collective Big Band + Frank Lammers - Little Black Dress/Merry Christmas Everybody