Simon Cowell working on a deal with US singer
The singer, 25, has been approached by Simon Cowell to perform on the final show.
It’s very, very scary, Alexandra says. I got that news yesterday. It actually shocked me as I wasn’t expecting that.
Alexandra, 19, became the favourite to win the show last week after she performed a powerful rendition of Beyoncés hit Listen.
Last year Kylie Minogue, Katherine Jenkins and Jason Donovan joined the finalists for their performances.
SEE VIDEO Alexandra Burke performs Listen on The X Factor
SEE PHOTO GALLERY The X Factor final 4 perform at a secret gig>>