Sugababes have scored their fifth number one hit with new single About You Now.
The girl group released their Overloaded best-of album earlier this year and are now back with another hit produced by Dr Luke, who has previously worked with Kelis, Pink and Missy Elliott.
The trio knocked Sean Kingston's Beautiful Girls down to number four after it enjoyed three-week spell at number one. X Factor winner Shayne Ward's No U Hang Up came in at two.
Ayo Technology, 50 Cent's collaboration with Justin Timberlake and Timberland, charted at number three this week.
In the album charts, the Foo Fighters scored a number one record with Echoes Silence Patience and Grace.
Dave Grohl's band brought an end to James Blunt's stay at the top spot with his second record, All The Lost Souls, which slipped to two.
Ian Brown's fifth studio album, which features two duets with Sinead O'Connor, was new at four while Ryandan's self-titled album entered at eight.
Kanye West underlined his newfound chart superiority over rival 50 Cent by seeing Graduation stay one place ahead of Curtis, at five and six respectively.