Barlow, Elton 'plan X Factor duet'
Gary Barlow will duet with Sir Elton John on The X Factor final, according to reports.
The Sun said that the pair will perform Face To Face, a song which they recorded for Gary's new album, Since I Saw You Last.
Katy Perry and One Direction are also set for the stage at Wembley Arena for the ITV final, on December 15, the newspaper reports.
Gary could also perform with Rough Copy if his X Factor boyband get through.
The Sun said that the Take That star is also set to perform with Wrecking Ball singer Miley Cyrus on a show later this month.
Lady Gaga, Katy Perry, Robin Thicke and Ellie Goulding have previously performed on this series.