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 Sound of Girls Aloud: The Greatest Hits "singing and dancing glamorously". "I Think We're Alone Now" was chosen as the second and final single from the album, being released on 18 December. The song peaked at number four on the UK Singles Chart during Christmas week. The music video was directed by Alex Hemming and Nick Collett, and portrays Girls Aloud in an attempt to rob a Las Vegas casino. In 2007, Girls Aloud went on a tour to further promote the album. The announcement of the tour and the recording of their fourth studio album helped to stop rumours that the band were splitting up, which