Did Miley just give a shoutout to ex-husband Liam Hemsworth? Taking to her Instagram handle on Monday, Miley Cyrus celebrated 3 year anniversary of her song Malibu that happens to be inspired by her rekindled romance with Liam. The former couple met during the filming of the 2009 film The Last Song and fell in love. Miley and Liam got engaged in June 2012 and exchanged wedding vows in 2018. However, their marriage didn't last long and they separated in less than a year.