Sound of the Underground (song) Spinner.com named "Sound of the Underground" the eighth best British song of the 2000s. "Sound of the Underground" debuted at number one on the UK Singles Chart on 22 December 2002. Girls Aloud sold just over 213,000 copies, while One True Voice's "Sacred Trust" sold only 147,000. Girls Aloud stayed at number one for a second and third week, the final chart of 2002 and the first chart of 2003. The single spent another week at number one, bringing "Sound of the Underground" to a total of four consecutive weeks at number one in the UK. It spent two weeks
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