• 4th Impact girls pose with "X-Factor UK" mentor Cheryl Versini.

4th Impact girls pose with "X-Factor UK" mentor Cheryl Versini. (Photo : Twitter/4th Impact)

4th Impact and other eliminated acts will be back on "X-Factor" United Kingdom Finals on Dec. 12, Saturday night.

The return of all-Filipina girl band may help boost the ratings of the singing reality competition according to Unreality TV. While its rival show BBC's celebrity dance show "Strictly Come Dancing" focuses on attracting bigger audience, the British singing competition show's target audience is a younger demographics so adding acts like 4th Impact and One Direction may attract the younger demographics.

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The Filipino girl band was reportedly has performed for Sony executives in London for TalkTalk customers and it was a private gig. The fans were speculating that they may get a record deal with the music recording company. 

The girl band recently told fans about their rehearsal with an image of them with Simon Cowell and Cheryl Fernandez-Versini.

"Done with our rehearsal & bumped with @CherylOfficial & @SimonCowell 2 people we admire so much! ❤️ #Only4thImpact. 4th Impact tweeted.

The sister act band also reunited with Lauren Murray and Louisa Johnson, Reveal UK reported. On Dec. 10, the girls tweeted an image of them with Murray and Johnson.

The publication previously reported that the eliminated acts were previously invited to perform for the grand finale. The three remaining contestants to compete for grand finale are Louisa Johnson, Reggie N Bollie and Che Chesterman.

Popular acts who will perform at the grand finale are Fleur East, Adele and Little Mix as the "X-Factor" confirmed through a tweet