In an interview with Australia's TV Week Magazine, Liam Hemsworth said "I am not engaged, no. . .". when asked about his relationship with Miley Cyrus.
Liam and Miley met while filming The Last Song in 2010 and got engaged in 2012 and then subsequently split up in September 2013. In January of 2016 the couple re-united and Miley moved in with Liam. The two are living together and have been attending numerous events as a couple and appear very happy. Miley apparently just likes wearing the original engagement ring . . .