"End of the World" is out now, along with a video that shows Cyrus singing the tune while writhing on the floor. In the video, she's seen rocking a tiny green minidress, an original custom Mugler by Casey Cadwallader creation.

As bright shots of shadows dancing over flowers flash in and out over an intensifying orchestral soundscape, Cyrus ponders existential thoughts in spoken-word format. "Like when following an image from a train,