Miley Cyrus is heading down under next week (March 13) to headline a bushfire relief concert in Melbourne, where she will be joined by performers Lil Nas X, The Veronicas and Seb Fontaine.Ahead of her performance, Cyrus chatted with Australian news station Sunrise about the special connection she has with the country for the past decade, as she was previously married to Aussie actor Liam Hemsworth."Australia has been such a major part of my life for the last 10 to 12 years.