Mariah Carey, the diva of all divas, has reportedly been lined up to perform on next week’s X Factor show.

The singer will perform her new single I Want To Know What Love Is, read our review of the track here.

A TV insider told The News Of The World: “She will be a massive pull for viewers.”

Mariah seems to be returning to her roots (and no we don’t mean the more natural looking curls) for this track. Will it be a big seller for Christmas?