Her mother, Sarah Fitzgerald, is Irish, and her father, Michael Callaby, was Italian.
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That's what makes me happy,' she added.
She described herself on the show as an 'upgraded limited-edition Barbie doll', while also bemoaning the inadequacy of her E-cup breasts.
She wrote in 2018: 'Does anyone have any tips on how to actually enjoy life while working really hard at your career? Her sister, Arabella Fitzgerald, was born there, but the family returned to.
During her interview on Australia's , Tara said she visited a doctor 'every couple of months' to maintain her look, and also spent thousands of dollars a year on non-surgical treatments such as Botox and filler.