Some context: Girls Aloud are an English-Irish pop girl group, which was created through the ITV talent show Popstars: The Rivals in 2002. The group comprised singers Cheryl, Nadine Coyle, Sarah Harding, Nicola Roberts and Kimberley Walsh. The group achieved a string of twenty consecutive top ten singles in the United Kingdom, including four number ones.
After the success of their first single "Sound of the Underground", Girls Aloud spent five months recording the follow-up single and their debut album. Sound of the Underground was completed in April 2003 and released the following month. The album entered the charts at number two and was certified platinum by the British Phonographic Industry. The second single, "No Good Advice", was also released in May 2003 to similar success. Girls Aloud's third single, "Life Got Cold", charted at number three in August 2003. In November 2003, Girls Aloud released a cover version of the Pointer Sisters' 1980s dance hit "Jump". The single, which charted at number two, accompanied a new edition of Sound of the Underground.  After a brief hiatus, Girls Aloud released "The Show" in June 2004, the first single from What Will the Neighbours Say?, the group's second album. The single entered the charts at number two. The next single, "Love Machine", also peaked at number two in September 2004. Girls Aloud then recorded a cover of The Pretenders' "I'll Stand by You" which was released as the official Children in Need charity single. The song was not well received by critics; however, the cover became Girls Aloud's second number one single, holding the position for two weeks.  The album What Will the Neighbours Say? was entirely written and produced by Xenomania. Upon its release on 29 November 2004, the album charted just outside of the top five and was quickly certified platinum. The final single from the album, "Wake Me Up", was released in February 2005. It charted at number four, making it their first to miss the top three. In early 2005, the group was nominated for a BRIT Award for Best Pop Act. Following the album's success, Girls Aloud announced their first tour What Will the Neighbours Say? Live, which took place in May 2005. The group also released its first DVD, Girls on Film.
When was Sound of the Underground released?
A: Sound of the Underground was completed in April 2003 and released the following month.
Some context: Yagan (; c. 1795 - 11 July 1833) was an Indigenous Australian warrior from the Noongar people. He played a key part in early resistance to British colonial settlement and rule in the area surrounding what is now Perth, Western Australia. Yagan was pursued by the local authorities after he killed a servant of Archibald Butler in an act of retaliation after Smedley, another servant of Butler, shot at a group of Noongar people taking potatoes and fowls, killing one of them. The government offered a bounty for Yagan's capture, dead or alive, and a young settler, William Keats, subsequently shot and killed him.
Yagan's head was initially taken to Henry Bull's house. Moore saw it there and sketched the head a number of times in his unpublished, handwritten diary, commenting that "possibly it may yet figure in some museum at home." The head was preserved by smoking.  In September 1833, Governor Irwin sailed for London, partly to give his own account of the events leading up to the killing. This was an unusual measure, especially given his regiment was about to leave for a tour of duty in India. The Colonial Office indicated satisfaction with Irwin's administration of the colony.  Travelling with Irwin was Ensign Robert Dale, who had somehow acquired Yagan's head. According to the historian Paul Turnbull, Dale appears to have persuaded Irwin to let him have the head as an "anthropological curiosity". After arriving in London, Dale tried to sell the head to scientists, approaching a number of anatomists and phrenologists. His price of L20 failed to find a buyer, so he made an agreement with Thomas Pettigrew for the exclusive use of the head for 18 months. Pettigrew, a surgeon and antiquarian, was well known in the London social scene for holding private parties at which he unrolled and autopsied Egyptian mummies. He displayed the head on a table in front of a panoramic view of King George Sound reproduced from Dale's sketches. For effect, the head was adorned with a fresh corded headband and feathers of the red-tailed black cockatoo.  Pettigrew had the head examined by a phrenologist. Examination was considered difficult because of the large fracture across the back of the head caused by the gunshot. His conclusions were consistent with contemporary European opinion of Indigenous Australians. Dale published these in a pamphlet entitled Descriptive Account of the Panoramic View &c. of King George's Sound and the Adjacent Country, which Pettigrew encouraged his guests to buy as a souvenir of their evening. The frontispiece of the pamphlet was a hand-coloured aquatint print of Yagan's head by the artist George Cruikshank.  Early in October 1835, Yagan's head and the panoramic view were returned to Dale, then living in Liverpool. On 12 October he presented them to the Liverpool Royal Institution, where the head may have been displayed in a case along with some other preserved heads and wax models illustrating cranial anatomy. In 1894 the Institution's collections were dispersed, and Yagan's head was lent to the Liverpool Museum; it is thought not to have been put on display there. By the 1960s Yagan's head was badly deteriorated. In April 1964 the museum decided to dispose of it. It arranged burial of the head on 10 April 1964, together with a Peruvian mummy and a Maori head. They were buried in Everton Cemetery's General Section 16, grave number 296. In later years a number of burials were made around the grave. For example, in 1968 a local hospital buried directly over the box, 20 stillborn babies and two infants who died soon after birth.
Why was that?
A:
For example, in 1968 a local hospital buried directly over the box, 20 stillborn babies and two infants who died soon after birth.