Miley Cyrus is Back on Twitter!

It's a beautiful day in the Twitter neighborhood: Miley Cyrus is back! The starlet took a year-and-a-half off from the social networking site, but now she's firing away -- and following Charlie Sheen!

The starlet posted as her first note: '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."

Miley didn't resurrect her personal @mileycyrus page, but she did take over the feed for her upcoming Gypsy Heart Tour (@gypsyhearttour), turning it into her personal page with photos, notes, and tweets. So far, she's posted a pic of her dog Lila and wrote about eating dinner with her fam. Plus, she gave a shoutout to Jaden Smith!

"Let's take over the world together! Starting with Disney Land! PS I'm totes laying around eating chocolate watching Hancock," she posted.