Slade sang So here it is, Merry Christmas It gets on my nerves more than any other Christmas song because it is played by every supermarket on repeat from November 1sr until Christmas Eve. It was Wizzard who sang I wish it could be Christmas every day. Still annoying but not as bad as the first one. I’m not keen on Mariah Carey’s offering but it is positively world class compared with Stop the Cavalry! As for Jingle Bells…. I love proper Christmas carols, though, and my piano and violin pupils start learning them in November in order to have a repertoire of them by Christmas.