Pauline Lee Hanson (née Seccombe, formerly Zagorski; born 27 May 1954) is an Australian politician and the leader of One Nation, a far right political party with a populist, conservative, and anti-multiculturalism platform. She has held this position since 2014, and also held it once before from 1997, when she co-founded the party, to her expulsion from One Nation in 2002.