Xtra Factor host Caroline Flack reckons even Ella Henderson could be in danger from elimination this weekend.
Despite the 16-year-old being the odds on favourite, Caroline has said that every one of the finalists could be in the bottom two as the competition gets stronger.
"Nothing's predictable on The X Factor. The bottom two in the past few weeks have been surprises," says Caroline.
Writing for her X Factor insider column in this week's heat magazine, Caroline continues: "Even with someone like Ella, there's always a chance that she could be at risk of people not voting because they think she's safe.
"But I think she's strong enough. She does something different every week and makes you remember to vote for her."
Caroline added: "Especially with her descending F sharp, or whatever it's called. I think she's going to try to do something a bit unexpected every week, so there will always be a reason to go 'Oh yeah, Ella, she's good."
Browse pictures of the X Factor 2012 contestants below...
[cat c="the x factor"]XFactor[/cat] continues this Saturday night with a spooky Halloween themed episode as the remaining ten contestants perform live once again.
The latest results show follows on Sunday, which will feature performances from Fun. and Robbie Williams, as well as one more act being given the boot.