Miley Cyrus has returned to Twitter less than a week after swearing off social networking.

The teen superstar had over a million followers when she deleted her account last October but says Charlie Sheen has forced her to return.

"Do not fear...the Sheenius is here!' I'm not gonna lie. I came back to twitter for 2 reasons. My fans and to follow @charliesheen #winning," she posted yesterday from @gypsyhearttour, the official feed for her upcoming tour.

Listen to Miley talk about why she quit Twitter in an interview last Wednesday here: