She rose to fame for her 2008 song "The Show" on her debut album, which peaked at #142 on the Billboard 200.
She grew up in the Australian bush in New South Wales before moving to Sydney when she was seven.
Her song, "Everything at Once," was used by Disney for a Movie Rewards promotional advertisement.
Her father was a Czech musician and her mother worked as a schoolteacher. She married James Gulliver Hancock and gave birth to their child in 2012.
She worked as a soundtrack writer for the 2011 film Moneyball, which starred Brad Pitt.