At Miley Cyrus' 18th birthday party last month, the singer was spotted making out with Avan Jogia.
But the slight stir that action created is nothing compared to how some might react to the following video.
Shot by a friend, it depicts the singer taking hits off a salvia-filled bong. It should be noted that possession of this herb is legal in California, but it contains psychedelic qualities - as evidenced here by Miley's reaction to a club goer that resembles Liam Hemsworth:
Says a pal at one point to Cyrus: "You need to do more. You're not as f-cked up as you should be."
We beg to differ. Without passing judgment on Miley, it's clear she's totally lost it in this video.
In the wake of last week's (fake) nude photo scandal, December hasn't been the most PR-friendly month for this star.