To celebrate the return of the room auditions, fans of The X Factor were given the chance to be photographed in the audition rooms and take a seat in their favourite judges’ chair.
Little did they know that The X Factor judges and Dermot were hidden away ready to jump into their photo and surprise them.
Watch as Dermot and the judges strike a pose and surprise fans in the audition room.
The X Factor Season 13 starts Friday 23 September at 19:30 on M-Net. Check out the show page here.