The X Factor Grand Final is just around the corner and the pressure is already building up for the four remaining contestants, baring their all during the "Power and Passion" live show where most made a comeback with their chosen second songs.

While Taylor Henderson lost a bit of his luck, Jai Waetfort got a little too emotional and Dami Im slammed for her Whitney Houston hit performance.

The 14-year old favourite was advised to keep his head up even after messing up parts of his performance, skipping some chords of "I Won't Give Up" by Jason Mraz. Jai first won over the judges with his guitar performance and went back to singing with it this time. Jai's mentor, Ronan Keating, said he didn't make any mistake in the rehearsal and should not worry about it.

Source: YouTube.com/J1MZO7

"When you get lost in the emotion," RedFoo quipped. "Sometimes the words don't even matter. I don't really understand what happened when you did it." Twitter viewers were divided as some did not even notice any mistake. His comeback song was Dynamite by Taio Cruz and got a standing ovation from all the judges. Redfoo described it as "Jainamite."

Ronan and Redfoo also criticized Dami for her performance of "Saving All My Love For You" by Whitney Houston and said she was being too safe, doing her no favours. Redfoo said she could have given a little bit more passion. Her performance of Miley Cyrus' hit single "Wrecking Ball" redeemed her afterwards, though. "If that was our last go at the Grand Final, I am so proud of you," her mentor, Dannii Minogue said. "This is out of your comfort zone, I'm so proud of you, great job."

Source: YouTube.com/TheXFactorAustralia

Taylor Henderson, on the other hand, faced confidence issues with Phil Collins' "Against All Odds" but the judges applauded his unexpected comeback with Cyndi Lauper's "Girls Just Wanna Have Fun." "It's a blast from the past but you made it your own," said RedFoo. "That's what I'm talking about, jumping over the edge, that's by far my favourite song that you've sung."

Source: YouTube.com/TheXFactorAustralia

Third D3gree were described to be "back in the game" after performing "Give Me Everything" by Pitbull and Neyo and Pound the Alarm by Nicki Minaj. The live show also showed RedFoo's new music video Let's Get Ridiculous which has been in the top 10 Australian iTunes chart for weeks.