Christie Lynne Hayes (born 31 October 1986) is an Australian actress and singer, best known for her work on the television series Home and Away as Kirsty Phillips (née Sutherland) who she played from June 2000 to February 2005 and again from May 2008 to October 2009. Since January 2017, Hayes has hosted the breakfast show on I98FM. Hayes is the sister of actress Katherine Hayes.