In 2005, the Veronicas released their debut studio album, titled The Secret Life of..., which peaked at number two on the Australian Album Chart and was certified 4× platinum by Australian Recording Industry Association (ARIA) for selling over 280,000 copies. The album spawned five singles, led by "4ever", three of which were top ten singles in Australia. In 2007, the duo released their second studio album, Hook Me Up, which also peaked at number two in Australia and was certified 2× platinum for selling over 140,000 copies. The album garnered four Australian top ten singles. The album's title track, "Hook Me Up", was the Veronicas' first number one single in Australia,The Veronicas- "Hook Me Up" MTV Iggy while "Untouched" was an international top-ten hit, especially in Sweden, where it topped the chart for seven weeks.
