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
Girls Aloud was released in April 2009. It peaked at number-eleven on the UK Singles Chart, becoming the first single of Girls Aloud to miss the top ten. Girls Aloud embarked on the Out of Control Tour, which ran from April to June 2009. Their label, Fascination Records released a singles boxset collection to coincide with the tour. In February 2009, Girls Aloud signed a new record deal with Fascination that would see the group release another three studio albums. However in July 2009, Girls Aloud announced that they were taking a year-long hiatus to pursue solo projects, but would reunite for