Indigenous communities and others. Vickery's proposed lyrics replaced "we are young and free" with "we are one and free" in the first verse, deleted the second and added two new ones; the second verse acknowledging Indigenous history, immigration and calls for unity and respect, and the third adapting lines from the official second verse. It was debuted at the Desert Song Festival in Alice Springs by an Aboriginal choir. Former prime minister Bob Hawke endorsed Vickery's alternative lyrics in 2018. In 2017, the federal government under then prime minister Malcolm Turnbull granted permission for Vickery's lyrics to be sung at certain occasions as a "patriotic song", but said that before making any official change to the anthem, "The Government would need to be convinced of a sufficient groundswell of support in the wider community". In November 2020, NSW Premier Gladys Berejiklian proposed changing one word in the opening couplet, from "we are young and free" to "we are one and free", to acknowledge Australia's Indigenous history. The proposal was supported by the federal Minister for Indigenous Australians, Ken Wyatt, and in December 2020 Prime Minister Scott Morrison announced that this change would be adopted from 1 January 2021, having received approval from Governor-General David Hurley. Dharawal lyrics Lyrics for the anthem have been written twice in the Dharug language, an Australian Aboriginal language spoken around Sydney by the Dharawal people. A first version was first performed in July 2010, at a Rugby League State of Origin match in Sydney, though there was some opposition: In December 2020, another setting, in Dharug, followed by the anthem in English, was sung before a Rugby Union international between Australia and Argentina: Other unofficial variants In 2011, about fifty different Christian schools from different denominations came under criticism for singing an unofficial version of the song written by the Sri Lankan immigrant Ruth Ponniah in 1988. The song replaced the official second verse of "Advance Australia Fair" with lyrics that were Christian in nature. Minister for School Education, Early Childhood and Youth Peter Garrett and chief executive of the National Australia Day Council Warren Pearson admonished the schools for modifying the lyrics of the anthem, and the Australian Parents Council and the Federation of Parents and Citizens' Association of NSW called for a ban on the modified song. Stephen O'Doherty, chief executive of Christian Schools Australia, defended the use of the lyrics in response.