Katherine Helen "Kate" Fischer (born 30 November 1973), now legally known as Tziporah Atarah Malkah, is an Australian-American care worker, reality television cast member and former model and actress.
Kate Fischer was born on 30 November 1973 in Adelaide, South Australia, the daughter of later politician Pru Goward and university lecturer Alastair Fischer. Her siblings are Penny Fischer and Alice Barnett. She attended the Canberra Girls' Grammar School before going to Narrabundah College.
In 1987, at the age of 13, Fischer won the Dolly Covergirl of the Year competition and was touted as the next Elle Macpherson. By the early 1990s, she had become a high-profile model working in Sydney. Fischer appeared on the cover of Vogue Australia four times and also had covershoots for GQ, Black & White and Elle magazines. In 2005-2006, Fischer was the face of AMP Capital Shopping Centres in Australia.