Beyonce in line for X Factor performance?

We thought that we couldn't possibly get any more excited about the X Factor than when Britney Spears appeared last week.

But the TV show has got even more interesting as now Beyonce may make an appearance, according to reports.

Apparently the 27-year-old bootylicious babe is in talks to perform a duet with contestant Alexandra Burke on the show.

Alexandra is a favourite to win the competition and her rendition of Beyonce's hit Listen last week brought all the judges to their feet.

Now the dress-loving 20-year-old may get to perform with her idol on the show as Simon Cowell is reportedly trying to persuade Beyonce to make an appearance.

Alex commented at a recent secret gig: "It's very, very scary. I got that news yesterday. It actually shocked me as I wasn't expecting that."

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