With just days to go before the semi-final the X Factor stars got the chance to warm up their voices at a secret gig. Leah was there to get all the gossip!
Here's Leah with Matt Cardle and Mary Byrne. Matt told her he couldn't do the gig because he had a sore throat. Let's hope he feels better on Saturday!
Rebecca and Cher don't look like they're having a very good time. Cheer up girls it's the semi-final soon!
That's better! The girls told Leah that if they don't make it to the final they hope One Direction go through. Cher said she's also a massive NR fan!
One Direction said that if they make it to the final they'd love to duet with Take That!
And Mary said her dream duet would be Shirley Bassey. Careful Leah - it looks like Matt's trying to get into the photo!