Miley is blaming Twitter and the internet for her outburst on it last night, after she tweeted a cryptic ultimatum tweet to her dad Billy Ray Cyrus demanding he 'tell the truth' or she would spill it for him.

Accompanying the tweet was an image of Miley and Dylis Croman, who was a member of the cast of Chicago when Billy Ray performed in it in late 2012. It's a bizarre move for Miley, who mostly keeps her family life out of the headlines and Twittersphere, and the tweet was deleted moments later and replaced with a 'WTF?' response from Miley, so who knows what's going on.

It does however allow us to put two and two together regarding Tish and Billy Ray's divorce over 'irreconcilable differences', although that is just speculation for now. Was Miley's account hacked? Or did someone in the know get hold of one of her many devices that are logged or have ever been logged into her Twitter account and tweet boldly in hopes of getting some scoop?