Question: Information:  - Singer-songwriters are musicians who write, compose, and perform their own musical material, including lyrics and melodies.  - Kate Miller-Heidke (born 16 November 1981) is an Australian singer-songwriter and actress. Although classically trained, she has followed a career in alternative pop music. She was signed to Sony Australia, Epic in the US and RCA in the UK, but is now an independent artist.  - "Caught in the Crowd" is the second single to be lifted from Kate Miller-Heidke's second album "Curiouser". It was written by Kate Miller-Heidke and Keir Nuttall. Initially, it only charted at 54 on the Physical Singles Chart but when it was later released as a digital download, it reached 33 on the official charts, but only spent a week within the top 50. Since its re-release, it has earned gold accreditation in Australia.  - Little Eve is the debut studio album by Australian singer-songwriter Kate Miller-Heidke. It was released on 26 May 2007 through Sony BMG, and was reissued twice, first with a bonus CD, and then with a bonus DVD. It reached number eleven on the ARIA Charts and received a gold certification.  - `` The Last Day on Earth '' is a song by Australian singer Kate Miller - Heidke for her second studio album , Curiouser . It was released on 24 July 2009 as the album 's third single and has since been certified 3 × platinum by ARIA . It was Miller - Heidke 's first platinum - selling single .  - "Can't Shake It" is the first single released from Australian singer Kate Miller-Heidke's second album "Curiouser". The song was highly promoted throughout Australia on Radio station Nova, including its use in a Nova television commercial.  - Curiouser is the second studio album by Australian singer-songwriter Kate Miller-Heidke. The first two singles, "Can't Shake It" and "Caught in the Crowd" received moderate success, while the third single "The Last Day on Earth" went on to become her first Australian top ten single, peaking at No. 3 on the ARIA singles chart. The album went on to become one of the most critically applauded albums of 2008, compared to "Little Eve" which received mixed reviews from critics. "Curiouser" is Miller-Heidke's first platinum-selling album, reaching platinum status on 19 September 2009, along with the single, "The Last Day On Earth".  - Australia, officially the Commonwealth of Australia, is a country comprising the mainland of the Australian continent, the island of Tasmania and numerous smaller islands. It is the world's sixth-largest country by total area. The neighbouring countries are Papua New Guinea, Indonesia and East Timor to the north; the Solomon Islands and Vanuatu to the north-east; and New Zealand to the south-east. Australia's capital is Canberra, and its largest urban area is Sydney.    What is the relationship between 'the last day on earth' and 'caught in the crowd'?
Answer:
follows