Already starting work on her next performance, Fleur told her fans she was "feeling good this week" and she certainly looked it as she stepped out in London this morning.
Looking effortlessly cool, the 26-year-old kept things casual in a leather jacket and gold high-tops. Flashing her toned stomach in a cute pink crop, Fleur couldn't stop smiling as she made her way into the studio.
Tweeting during her rehearsal, Fleur said: "Feeling so good this week!! Thank you my #fleurchampions xx."
And, it's no surprise why as the singer wowed the judges with her rendition of Jessie J's 'Bang Bang' during Saturday night's live show.
Impressing with not only her vocals, but her dance moves and her rapping skills as well, triple threat Fleur was a big hit with the panel and received a standing ovation from her mentor Simon Cowell and Spice Girl Mel B.
Following Fleur's performance, Cheryl told Fleur she loved that she was an all-rounder, while Louis told Fleur he thinks she can make it to the X Factor final.
He said: "We're looking for a star, we're looking for someone to make records... Fleur you are a star and you deserve to make the final.
Agreeing with Louis, Simon then told the hopeful that after watching her on stage, he believes she could win the competition.
Meanwhile, the music mogul was forced to say goodbye to the first of his four acts as Jay James became the latest X Factor evictee in a shock exit.
Finding himself in the bottom two with Stevi Ritchie, Jay was sent home from the competition after the judges' vote went to deadlock.
Following his departure, Jay has exclusively told Reveal he was "gutted" to leave on Sunday night.
He said: "Naturally I was gutted to be going but, I felt it was sort of my time in a way."
Despite criticism Stevi should have left the competition instead of him, Jay insisted Stevi was better for the show.
"If I'm being honest, as a viewer I would have been Stevi all the way," Jay explained. "He's so much fun for the show and he's a great performer. I think you need that."
Next week the remaining seven contestants will sing again, taking on songs from Whitney Houston and Elton John.
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Watch Fleur perform 'Bang Bang' here: