Career
Kos began her career at the Seven Network after being educated at Loreto Nedlands and John XXIII College (leaving 1984) in 1990 as a cadet journalist. Prior to this, she was employed by radio station 6PR in a number of roles, including drive time presenter and newsreader. In 1997 Kos took up the position as host of the Western Australia edition of Today Tonight. highlights include interviews with Prime Minister John Howard, former Opposition Leader Kim Beazley and former One Nation Leader Pauline Hanson.