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
Love Machine (Girls Aloud song) on 16 September 2004, and at the Smash Hits Poll Winners Party in 2004. They also performed it at the Carling Academy London on 10 February 2005, and at the TMF Awards 2005 in Belgium. The same year, Girls Aloud went on their debut tour, What Will the Neighbours Say? Live, where they performed "Love Machine" in schoolgirl uniforms. For 2006's Chemistry Tour, there was an interlude where the group danced to "1 Thing" by Amerie. There was a similar interlude during 2007's The Sound of Girls Aloud: The Greatest Hits Tour, where a big band breakdown was included. Also