Australia's Got Talent judge Geri Halliwell used to be a part of what pop group?
Australia's Got Talent (season 8):  On 28 October 2015, it was announced that Halliwell, French, Timomatic and Sandilands have been replaced with a new panel of judges, they are Kelly Osbourne, Ian "Dicko" Dickson, Sophie Monk and Eddie Perfect.
i don't know