Is Miley Cyrus Dating Patrick Schwarzenegger?

Speculation is running rampant all over Hollywood regarding a possible new celebrity coupling.

Reports say that Miley Cyrus and Patrick Schwarzenegger have been spending a lot of time together lately. So are they dating?

Several sources tell E! News that the two are indeed casually dating, while another insider says that they "are not officially together," adding that Cyrus and Schwarzenegger "are good friends".

The duo were spotted Halloween morning heading to Schwarzenegger's Hollywood apartment getting ready for that night's festivities.

Schwarzenegger expressed interest in dating Miley back in 2011, telling Details magazine, "My eye, though, is set on Miley." They dated briefly before Miley met one-time fiance Liam Hemsworth, so now it looks like he may have a second chance.