Miley Cyrus and Liam Hemsworth are not walking down the alter anytime soon, as reports emerge that the couple has split.

Hemsworth, 23, proposed to Cyrus, 20, last May with a 3.5-carat diamond ring. But there recently were rumors of cheating, as “Mad Men” star January Jones was photographed with Hemsworth in the back seat of an SUV at the Oscars on Feb. 24.


Cyrus was then spotted without her engagement ring. She denied the breakup rumors, writing on Twitter Thursday, “"I am so sick of La. And sick of the lies that come with it," she posted. "I didn't call off my wedding. Taking a break from social media. #draining."

But apparently the hunky Australian and the young starlet have called their wedding off, as sources revealed to the New York Post’s Page Six, “Miley and Liam are done; it’s over. She likes to party really hard and can be pretty wild. It became a problem for him.”

“They have broken up before and are broken up again now. There was drama, because she suspected he had a wandering eye. And she recently tweeted a denial that he cheated.

While Miley has insisted they are still together, right now they are very, very much apart,” another insider added.

Meanwhile, Hemsworth is spending time in Australia with his family and booked a one-way plane ticket.