Miley Cyrus and Liam Hemsworth Breakup | Video Video: Are Miley Cyrus and Liam Hemsworth Finally Calling Off Their Engagement? By Matthew Rodrigues May 29 2013 8 Like us on Facebook Breakup rumors about Miley Cyrus and Liam Hemsworth's relationship have been swirling for months. Are they? Aren't they? We have new information that may give us the answer we've been looking for.