Sound of the Underground (album) written with the aim of launching their own girl group. The song was originally recorded in 2001 by London girl group Orchid, who disbanded before gaining a firm record deal. It was chosen by Girls Aloud's manager Louis Walsh as their debut single. "Sound of the Underground" was 2002's Christmas number one single and spent a further three weeks at number one. "Sound of the Underground" and another Xenomania production, Sugababes' "Round Round", have been called "two huge groundbreaking hits", credited with reshaping British pop music for the 2000s. Following the single's success, Girls Aloud proceeded to begin recording their
Girls Aloud mainstream British pop could get in the noughties, play them this." In 2009, "The Times" included 2007's "Tangled Up" at number 62 on a list of the decade's best pop albums, while the "Daily Mail" listed it as the twentieth best album of the decade. MSN listed 2005's "Chemistry" as one of the decade's best albums. Girls Aloud are also notably one of the few British reality television acts to achieve continued success and longevity. According to "The Times", Girls Aloud are the highest-earning UK reality television stars, having amassed a fortune of £25 million by May 2009. The figure