Miley CyrusSinger Miley Cyrus has abruptly shut down her Twitter -- for no apparent reason. According to Perez Hilton, Cyrus tweeted that her rumored boyfriend Liam Hemsworth was not on Twitter and thought that she shouldn't have one either. And that's all she wrote. Within a matter of minutes, her site was shut down. Searching for @MileyCyrus will provide you with only a blank page.

Minor teenage tantrum? We're not sure. No word on if the 'Party In The U.S.A.' singer will ever be back on the social microblog.