Miley Cyrus and Liam Hemsworth
Miley Cyrus and Liam Hemsworth are yet to confirm that their wedding is off, despite months of speculation.
However Miley's father Billy Ray recently told ABC News that he chose not to write much about their engagement in his autobiography because he wasn't sure that the wedding would happen.
"They're young," he explained. "They're kids. The great news is, they're great friends. They're really, really good friends. If you end up getting married, that's your business too, you know?"
If Miley and Liam do call their wedding off, they won't be the only famous couple who've been forced to cancel their nuptials at the last minute.
Click through for celebrity couples who called off their wedding...