Billie is a versatile performer, she sings jazz with her trio, as well as contemporary and classical music. She has also sung The National Anthem at a number of high profile events. One of her career highlights was when she was fortunate to have been chosen to sing the National Anthem at the Australian Open Tennis Tournament’s Women’s Grand Final (Li Na vs Dominika Cibulkova), at Melbourne Park in Victoria. She has performed nationally and internationally,and toured with Pecan Summer, Australia’s first Indigenous opera.