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 on the UK Singles Chart. "The Sound of Girls Aloud" received positive reviews from critics, who praised it as a reflection of the group's success. The album entered the UK Albums Chart at number one, making it Girls Aloud's first album to do so. It also peaked at number nine on the Irish Albums Chart. In 2009, the International Federation of the Phonographic Industry (IFPI) recognised "The Sound of Girls Aloud" as one of the nine albums that year to sell at least 1 million units in Europe. On 6 October 2006, Girls Aloud announced that they would release their