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By the numbers: 7.5Kon Instagram
Big break: Killeen was the host of
Big Brother Australia from 2001-2007. She also hosted Celebrity Big Brother in 2002.
Career moves: As a comedian, TV and radio presenter, commentator, artist and author, Killeen s role on
Big Brother made her a household name in the Australian TV industry. She received an Australian Entertainment Mo Award for her role on Big Brother. She has also appeared on
Go Back To Where You Came From Live and
How Not to Behave on the ABC. She was a UNICEF Goodwill Ambassador and has also written multiple books. She recently returned to reality TV with a performance on