Sacred Trust / After You're Gone competed for the number one position in the Christmas week issue of the UK Singles Chart, and Girls Aloud came out on top with their song "Sound of the Underground". Girls Aloud later released their own version of "Sacred Trust" on the rarities disc of their 2006 greatest hits album "The Sound of Girls Aloud". "Sacred Trust / After You're Gone" debuted at number two on the UK Singles Chart on December 22, 2002, the same day that their rivals Girls Aloud reached number one with "Sound of the Underground". The single sold 147,000 copies compared to first week sales
The Promise (Girls Aloud song) theatre, where Girls Aloud watch themselves performing as a 1960s girl group on screen. "The Promise" was promoted through numerous live appearances, including a high-profile performance on "The X Factor", and served as the opening number of 2009's Out of Control Tour. The song was praised and appreciated by most contemporary music critics, who lauded the song despite it being unusual for Girls Aloud. "The Promise" was awarded Best British Single at the 2009 Brit Awards, the group's first win at the ceremony. "The Promise" is an homage to 1960s music, particularly Phil Spector's famous Wall of Sound technique. It