From Mr Blobby and Cliff Richard, to X Factor winners and Queen’s Bohemium Rhapsody (twice), some memorable songs have been crowned the official Christmas Number 1.
While claiming the top spot in the festive charts isn’t as competitive as it once was, it’s still a highly sought after accolade in the music industry.
This year the race to claim the number 1 starts at 12.01am on Friday, December 13, and runs until 11.50pm on Thursday, December 19.
The winner will be revealed live on BBC Radio 1's Official Chart Show from 4pm on Friday December 20, with the full top 100 published online on OfficialCharts.com at 5.45pm on the same day.
Here are the top contenders, according to the bookies.

9. Ed Sheeran - Under The Tree
Taken from Netflix animated film 'That Christmas', Ed Sheeran's original song 'Under the Tree' is 25/1 to be crowned Christmas Number One. | Contributed

10. Chris Simmons - A Cold December
Chichester-based singer-songwriter Chris Simmons' nostalgic Christmas single 'A Cold December' has a not-insurmountable 25/1 shot to be a surprise festive hit. | Contributed

11. Sam Ryder - You're Christmas To Me
The Eurovision runner-up didn't manage to land the top spot last year with his festive effor 'You're Christmas To Me'. Could Sam Ryder do better this year? He's 33/1 for the top job. | Contributed