Analysis of information sources in references of the Wikipedia article "List of UK singles chart Christmas number ones" in English language version.
though chart rules mean Beyonce is denied a credit on the Christmas number one, with Sheeran's original counted as the lead track.
... This actually did happen back in 1988 when Christmas Day fell on a Sunday (the usual chart day). This resulted in the chart show being broadcast a day late on Monday 26th and with the industry agreeing that the crowning of Cliff Richard as that years Christmas Number One would take place then. ...
though chart rules mean Beyonce is denied a credit on the Christmas number one, with Sheeran's original counted as the lead track.
... This actually did happen back in 1988 when Christmas Day fell on a Sunday (the usual chart day). This resulted in the chart show being broadcast a day late on Monday 26th and with the industry agreeing that the crowning of Cliff Richard as that years Christmas Number One would take place then. ...