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
Girls Aloud Will the Neighbours Say? Live", which took place in May 2005. The group also released its first DVD, "Girls on Film". Following their first tour, Girls Aloud began work on their third studio album, "Chemistry". The album peaked on the UK Albums Charts at number eleven and received platinum certification. The first single from the album, "Long Hot Summer" was released in August 2005. The single ended Girls Aloud's run of top five singles when it charted at number seven. The follow-up single from the album, "Biology" was released in November 2005. The song was critically acclaimed; Peter Cashmore of