Complex sentence: On Sunday 29 October, at the ARIA Music Awards of 2006, The Secret Life Of... won best Pop Release, they lost "Best Breakthrough Album" to Wolfmother and they lost "Highest Selling Album" to Human Nature.
Split into simpler sentences: On Sunday 29 October, at the ARIA Music Awards of 2006, "The Secret Life Of..." won Best Pop Release. They lost "Best Breakthrough Album" to Wolfmother and "Highest Selling Album" to Human Nature.