I roto ia i te rōpū i huaina Blessed Soul ki hoa kaitapere Eric Balfour i roto i te 1990s wawe. i runga i Pipiri 6, 2006, Murphy ko Paora Oakenfold tukua te kotahi "Faster Kill Pussycat", i te pukaemi A Lively Mind. riro te waiata i te karapu, ka patua te tau kotahi i runga i Billboard o Hot Dance Play Club. patua hoki te reira i te tau kotahi whitu i roto i Oakenfold o United Kingdom i roto i Pipiri 2006. ka mau ia i roto i te putanga waiata o te kiriata o te Kuini Feet, i roto i nei ia i te nuinga o te wā i "Happy Feet" i roto i te studio tuhi, a kahore i mohio etahi o nga kaiwaiata i te reira i ahau tuhi i runga i o ratou pukaemi. ka mea a George Miller, "E kore e taea e ahau te hoatu ki a ia te mea katoa e hiahia ana ahau ki te mahi, no te mea he nui rawa te tangata i roto i te katoa o nga mea katoa, ka mea ia, 'E kore e taea e ahau te hoatu ki a ia te mea tere rawa.'
Ko te waiata i riro i te hit karapu, ka patua te tau kotahi i runga i Billboard o Hot Dance Club Play mahere