X Factor champion Alexandra Burke is at number one in the singles chart for a third week with Hallelujah.
Another X Factor winner Leona Lewis is still at two with Run, just ahead of new act Lady Gaga's track Just Dance.
Lady Gaga has been tipped by music experts to be one of the big names of 2009, so could be a big rival to Alexandra and Leona in future.
And to complete a pretty good week for female artists, the Sugababes climbed 60 places to 23 with No Can Do.
There's no change in the album chart, with Take That on top for a fifth week in a row, just ahead of Kings of Leon at two and Duffy at three.