In this week's chart, another duet version is climbing fast. This time it's Ed Sheeran and Beyoncé who climb from 50 to 2.
This week also some Christmas tracks. These also are impacted by the number of weeks weighing in, otherwise Mariah Carey and Wham! would have ended up even higher.
Maybe next year they won't even make it at all..
Play the chart in Spotify: