X Factor judge Cheryl Fernandez-Versini looks on track to claim her fifth number one single this weekend with new track I Don't Care to set a new chart record.
The singer will shrug off claims that she mimed the track on Sunday's X Factor by debuting at the top of the singles chart, according to midweek sales predictions from the Official Charts Company.
The track - which has had to be edited for radio play because of its prominent strong language -has sold more than 49,000 copies before today.
Chart bosses say that the former Girls Aloud member will become the first solo British singer to notch up five number ones.
Rita Ora and Geri Halliwell have four.