This week's X Factor is set to be more nerve-wracking for some of the contestants than others on Saturday night.

Whereas 12 of the hopefuls are sure of their places in the live shows, for four young singers the run up to next phase in the series is far from smooth.

Amy Mottram, Adam Burridge, Times Red and Christopher Maloney were sent home after Judges' Houses, however they have been granted a second chance.

Gary Barlow, Louis Walsh, Nicole Scherzinger and Tulisa were allowed to bring one person back into the competition to fight for one final place.

Amy was brought back by Tulisa, and the young singer says it's been a crazy week and she's preparing for the weekend by "staying true to herself".

She said she's "working hard" to make sure "she doesn't let anyone down".