She was a professional dance competitor for eleven years and earned three international titles for Irish dancing.
She and her older sister Lara were born to a British father and Vietnamese mother. She and Alex began dating in 2009; they dated for more than eight years before announcing their separation in 2017. In 2018, she began dating 5SOS singer Luke Hemmings.
She has claimed Demi Lovato to be a large musical influence on her.