Leicester's X Factor winner Sam Bailey has been knocked off the number one spot after just one week in the official charts rundown.
After being beaten into second place last week, Pharrell Williams came back fighting and took over the top position, claiming his third number one hit of the year.
The 36-year-old mother-of-two sold 149,000 copies of her winner's single Skyscraper, a cover of Demi Lovato's hit single, bagging her the Christmas Number One title - albeit with the lowest sales for that week on record.
Meanwhile, Robbie Williams held onto the top spot in the albums chart, despite facing competition from his Take That bandmate and X Factor judge Gary Barlow.
Looking forward to performing at Twickenham on the 28th December #biggame6
The winner of this year's X-Factor, Sam Bailey, has tweeted that she will be performing at Twickenham as the Harlequins take on the Exeter Chiefs in Big Game 6.
Former prison officer turned X Factor winner Sam Bailey has said achieving the coveted Christmas Number One spot with her debut single 'Skyscraper' was the "icing on the cake".
Bailey told OfficialCharts.com: "Being Number 1 is absolutely amazing.
"It really is the icing on the cake and it means Great Ormond Street Children's Charity and Together For Short Lives will benefit from the single, which makes it extra special."
Former Leicester prison officer turned X Factor winner Sam Bailey has achieved the coveted Christmas Number One spot with her debut single 'Skyscraper'.
The 36-year-old mum of two sold 149,000 copies of the cover version of Demi Lovato's original, beating Pharell's new release Happy to the top of the charts.
Earlier this week Sam came back to Leicester to perform at her beloved football club, Leicester City, at their League Cup tie against Manchester City.
Leicester singer, Sam Bailey, is expected to be Christmas Number One, when the chart is announced later today.
She has wowed audiences throughout the X Factor competition, and following her win last Sunday, released Skyscraper, which looks to be heading for the top spot over Christmas this year.
Video credit Youtube / LCFOfficial
Sam Bailey performed last night at half-time in the match between Leicester City and Manchester City.