Related Information for Cassi HilbersCassi Hilbers is 12 years old and lives on the beautiful Sunshine Coast in Queensland, Australia. Cassi is a singer/songwriter and plays a variety of instruments including guitar, bass, piano & mandolin.Cassi started singing as soon as she could talk, but it was not until she was 8 years old, when she moved across the country to Queensland from Western Australia, that she started taking singing lessons. read more