X Factor USA: Paulina Rubio To Perform As Alex And Sierra, Jeff Gutt And Carlito Olivero Make It To Final X Factor USA judge Paulina Rubio is set to swap places with the hopefuls and hit the stage for next week’s final, as she took to Twitter to reveal that she’ll be performing on the show on Wednesday evening.Paulina sits on the judges panel alongside Kelly Rowland, Demi Lovato and Simon Cowell, but she is set to perform in front of them on Wednesday night, with the singer taking to Twitter to reveal the exciting news.She posted:It’s my turn to sing on Wednesday night! So excited to perform at the #XFactorFinal <3— Paulina Rubio (@paurubio) December 14, 2013Meanwhile, Restless Road became the latest act to leave the show ahead of the final, with mentor and head judge Cowell showing his frustration regarding the whole thing, saying: “I am really disappointed guys, but I have said this before with other groups in this situation, it is not the end.“You have been an absolute pleasure to work with but good luck to the other finalists.”Paulina Rubio is set to perform on the X Factor USA final (WENN)Speaking about their exit from the show, Restless Road member Colton Pack insisted that the show was not the end for the band.He said: “This is not the end of the road for us guys, you will be seeing us in the future.”Taking to Twitter to thank their fans for their love and support, the band which also includes Zach Beeken and Andrew Scholz, posted on the social networking site: “Thank y’all so much for this crazy journey. We’ve had the time of our lives and are so thankful for how far you’ve gotten us. We love y’all!”The boys added a little later: “Thank you all the Restless Road accounts out there. We see all of you and cant thank you enough for your support. We hope you stick with us!”Whilst it may have been the end of the road for the band, it wasn’t for Jeff Gutt, Carlito Olivero and Alex and Sierra who all rejoiced when they found out that they had made it to the final.