The final five contestants will sing two songs for the first time this series on Saturday night’s show.
This weekend we are looking forward to the return of former X Factor contestants Ella Henderson and Union J.
Both acts took part in the The X Factor back in 2012, and although neither act won, they have both become huge pop acts in the UK and around the world.
This weekend, along with other special guests Queen (featuring Adam Lambert), they will be performing on the show. We can’t wait!
Ever wondered who takes the pictures of your fave TV show? Meet photographer Tom Dymond (he's the one on the left!), who always just happens to be in the right place at the right time for that great shot.
So we asked him to share his fave pictures from the show so far...
Think you know why Andrea was in the bottom two against Stevi Ritchie last weekend? Take our poll now!