Check out the newest entries into the Big Top 40 this week.
New Music Artists For 2014
Top 10 winter warmer songs
Top 20 summer songs
David Guetta's top 10 chart hits
Rihanna's top 10 chart hits
40 pop star's real names
Top 10 video mash-ups
'My Humps' was a big hit for the Black Eyed Peas in 2005, 15 years before that 'U Can't Touch This' was in the chart.
David Guetta's 'Memories' meets a couple of club classics from Faithless.
Everyone loves a bit of Gaga's 'Poker Face', mix that with MGMT's massive hit 'Kids' and this is what you get.
Rihanna's video for 'Man Down' has been described as her most shocking yet. Take a look at some more controversial videos.
Chart's biggest pop battles
Top 20 Lady Gaga crazy outfits: Part 2
Top 20 Lady Gaga crazy outfits
Top 15 Lady Gaga hair dos
Top 10 Christmas songs
It may not be the most Christmassy song of all but East 17's festive No. 1 hit deserves a place in our top 10.
An office Christmas party favourite from George Michael and Wham – sing along!
A new Christmas song for our list, Train have recorded a song which features in the new Christmas Coke ads.