A show of two halves. We open with the new and up-and-coming hits of the week, including a beaming Pharrell, and then the Christmas fun kicks in with three seasonal delights. It's tinsel all the way from here, viewers.
Jessie J - Thunder
Up 13 to number 18
Chase and Status ft. Jacob Banks - Alive
Up 20 to number 28
Awolnation - Sail
Up 3 to number 20
Jason Derulo - Trumpets
Up 5 to number 7
Pharrell Williams - Happy
Up 26 to number 4
From the Vault: The Pogues ft. Kirsty MacColl - Fairytale of New York
Up 1 to number 15
Leona Lewis - One More Sleep
High Climber - Up 31 to number 3
Lily Allen - Somewhere Only We Know
Third week at number 1
PRESENTERS: Olly Murs dressed as Father Christmas and Nick Grimshaw dressed as an elf
Boybands old and new this week: McFly open the show, while One Direction treat us to an album sampler made up of the multiple top 40 entries from Midnight Memories this week. Dance also looms large, while Murs and Derulo bring the soul.
McFly - Love Is On The Radio
In at number 6
Afrojack ft. Spree Wilson - The Spark
In at number 17
Olly Murs - Hand On Heart
In at number 25
Jason Derulo - Trumpets
High Climber - Up 23 to number 26
Breach ft. Andreya Triana - Everything You Never Had
In at number 9
Awolnation - Sail
Long Runner - Up 9 to number 22 after 7 weeks
One Direction - Story Of My Life / You & I / Don't Forget Where You Belong
Up 7 to number 3 / In at number 19 / In at number 21
Calvin Harris ft. Alesso and Hurts - Under Control
Straight in at number 1
PRESENTER: Marvin Humes
The Queens of Pop are here in force this week: Britney, Jessie, Emeli and Katy (B), not to mention debuting pop princesses Little Mix and club royalty Storm Queen at number 1. Ed Sheeran is back, too.
Little Mix - Move
In at number 3
Rudimental and Emeli Sandé - Free
In at number 44
Ed Sheeran - I See Fire
In at number 13
Awolnation - Sail
High climber - Up 10 to number 39
Jessie J - Sexy Lady
Back in at number 36
Katy B - 5am
In at number 14
Britney Spears - Work Bitch!
In at number 7
Storm Queen - Look Right Through
Straight in at number 1
PRESENTER: Duffy