Mepụta ụdị nke ahịrịokwu a nke dị mgbagwoju anya Nkwalite nke Kate Ceberano nke'' Ezi agba ', abụ nke nwere isiokwu na-aga n'ihu n'oge World Cup.
N'ezie, ụdị okwu dị mgbagwoju anya nke ahịrịokwu ahụ bụ "Kick-off bu ụzọ site na arụmọrụ gụnyere Kate Ceberano na-abụ abụ''Ezi agba''(isiokwu n'oge World Cup) ', Sydney's Children Choir na Rugby World Choir na-abụ abụ' The World in Union '".