Rumours are swirling that Miley Cyrus and Liam Hemsworth are back together. According to E! News, Liam will be joining Miley when she visits his hometown on her Gypsy Heart tour. "They've been hanging out a lot", a friend of Liam says. "They've been trying to do it away from the cameras." Miley recently told Sydney 2Day radio Station that she may or may not be single.