As Miley Cyrus was performing her encore song “The Climb” at the end of a recent concert in Melbourne … a young fan rushed the stage, came up from behind and threw her arm around the singer. That’s when Miley’s on-stage security came to her rescue, pulling the fan away before grabbing Miley and rushing her backstage.

Miley, who was clearly shaken up about the random incident, could say only say “Oh my God!” twice into her mic during the chaos. Peep the footage below: