Kylie to perform on 'X Factor' final?

Kylie Minogue is being lined up to perform on the last X Factor show of the series with one of the final two competitors.

Last year finalist Leona Lewis sang a duet with Take That, while Ray Quinn performed a song with Westlife for their final showdown.

A source told The Sun: "Nothing is confirmed but there are talks and it's looking certain Kylie will perform."

But a duet between Kylie and her sister Dannii, who is a judge on the programme, has been ruled out. The insider added: "A sisterly duet is unlikely because Dannii's so busy with her acts, but you never know."