The Greatest Hits Tour (Girls Aloud) a fabulous Sound of the Underground." The Greatest Hits Tour (Girls Aloud) The Greatest Hits Tour was the third concert tour by Irish and British girl group Girls Aloud, in support of their first greatest hits album "". Girls Aloud returned to Northern Ireland and the Republic of Ireland, having not performed there on 2006's . The band performed sixteen dates in various arenas across the United Kingdom and Ireland, making it their second arena tour. The Sound of Girls Aloud: The Greatest Hits Tour kicked off in Cheryl Cole's hometown of Newcastle on 14 May 2007 and concluding in
Out of Control (Girls Aloud album) to up our game with this album and step outside the comfort zone." Girls Aloud co-wrote four songs on the album: "Love Is the Key", "Miss You Bow Wow", "Revolution in the Head" and "Live in the Country". In particularly, the bridge of "Love Is the Key" was written by Kimberley Walsh. The album's lead single, "The Promise", is a 1960s Spector-influenced number. Despite the popularity of 1960's pastiches, it was said that Girls Aloud's "go-for-broke, very modern re-imagining of Spector's wall of sound proves to be more authentic and entertaining than most other recent attempts". "The Loving Kind" is