Miley Cyrus and Liam Hemsworth have rekindled their relationship, her brother has confirmed.

The couple met on the set of 'The Last Song' and dated for 18 months before splitting last November but Miley's rocker sibling Trace Cyrus has revealed his family are delighted that the romance is now back on.

Speaking about 'The Hunger Games' star Liam, Trace told "We're homies. I support my sister in anything she does."

"Everything is good. We're tight, so that's all the matters. Life is good, so I can't complain."

The news comes after Miley, 18, hinted that she and Liam were back together and he would be joining her on her trip to his native Australia this month for her 'Gypsy Heart' tour.

She said during a recent interview on an Australian radio show: "I don't want to cross out the Australian boys but I may or may not be single ... I love Australian boys though obviously.

"Liam and I are very close, I'm not going to comment too much, but you guys don't have to worry about that ... I'm definitely not coming to Australia single."