Rappers Flo Rida and Eminem have prevented UK girl group The Saturdays scoring their first number one single.
Mid-week figures had put the group ahead with Missing You, but they had to settle for third spot.
Flo Rida ft David Guetta's Club Can't Handle Me, from the Step Up 3D soundtrack, rose to number one, while Eminem ft Rihanna's Love the Way You Lie went back up to number two.
Eminem's album, Recovery, returned to the top of the album charts.
His sixth studio album first reached number one on its release in June, and has remained in the top 10 since.
Last week's number one album, Arcade Fire's The Suburbs, slipped to number two in a week in which there were no new releases in the top 40 album charts.
In the singles charts there was only a handful of new releases, including Tinchy Stryder's In My System at number 10.