Girls Aloud by Louis Walsh until 2005 when Hilary Shaw replaced him. The new group competed with the boys' winning group, One True Voice to have 2002's Christmas number one single. Girls Aloud won the battle with their single "Sound of the Underground", produced by Brian Higgins and Xenomania. The song spent four consecutive weeks at number one and was certified platinum in March 2003. The song received critical acclaim; Alexis Petridis of "The Guardian" stated that "it proved a first: it was a reality pop record that didn't make you want to do physical harm to everyone involved in its manufacture".
Love Machine (Girls Aloud song) official Girls Aloud singles boxset; this version was sung by band members Cheryl Cole, Nadine Coyle and Sarah Harding only, and featured radically different lyrics from the released version, even excluding the phrase "Love Machine". One of the song's lyrics, "What will the neighbours say / This time?" inspired the album's title, and it is a reference to Girls Aloud's debut single, where Cole sings, "Neighbours banging on the bathroom wall". MusicOMH contributor John Murphy noted the track uses "a guitar line that sounds like it's been nicked from an old rockabilly tune", and compared its composition to other "'80s