The X Factor contestants will be singing to the theme 'Best of British' tonight, as they enter the sixth week of live shows.
Jahmene Douglas, who is 21 and from Swindon, has been making a video diary as he prepares for tonight's performance.
Speaking on the X Factor's website, the Asda worker confessed he fails to take in the constant rave reviews from the judges, including after his version of Listen by Beyonce last weekend.
He added that the busy schedule is taking its toll: “It’s the sixth week in and I am exhausted but I know this is where I am supposed to be,” he said.
“In the car on my way back I watched my performance back and realised how many flat notes there were.
“I just started being really critical of myself, so hopefully this weekend I can just push it a little bit more.”
Watch Jahmene and his fellow X Factor contestants on ITV 1 tonight at 8.05pm.