Reggie and Bollie were praised for bringing the fun factor back to the X Factor last night with their rendition of One Direction's That's what makes you beautiful.
Louise Johnston showed everyone why, at just 17, she deserves her place in the competition.
She sang Michael Jackson's Billie Jean and Simon said afterwards 'I get a knocking in the press about why do I do after all these years but it's moments like this is why I love my job - Discovering someone like you'
Another stand-out moment in the show was Che Chesterman's performance which saw him receive a standing ovation from the judges after a haunting rendition of The Supremes 1966 hit You Can't Hurry Love.
And the show's resident bad boy Mason Noise did a funky blend of Wishing on a Star by Rose Royce and Fred Swift's Teardrops while he threw some sexy dance moves into the mix.