Is Miley Cyrus engaged? The pop star posted a selfie on Instagram, showing off a large rock on her ring finger. The ring looks very similar to the ring that ex-fiance Liam Hemsworth gave to her when the two were engaged. Cyrus and Hemsworth have been spotted together recently, sparking rumors that they are a couple again. The two met on the set of "The Last Song" in 2010 and were engaged in May 2012, but the couple broke up in September 2013.