The 27-year-old star will get back together with the four other girls for a tour to celebrate their tenth anniversary, according to a new report.
A source said to UK newspaper Daily Star: 'Early next year is pencilled in for the reunion tour. It's going to be absolutely massive.
'Cheryl could be a US superstar by then if her appearance on American X Factor goes according to plan this autumn, so they want to capitalise on that.
'It will also be the band's 10-year anniversary in 2012, so the timing is just perfect.'
It's claimed Cheryl will be part of the line-up on The X Factor panel when it is launched in the US later this year.