Awkward: Miley's little helper! Miley twerks to Dwarf during Miami Jingle Ball

She's made it abundantly clear she's not going to stop when it comes to shameless performances onstage.

And Miley Cyrus was certain to go out with a bang on Friday as she made her final Jingle Ball appearance of the year in Miami, Florida.

The 21-year-old stayed true to hernaughty stage persona as she twerked on a small backup dancer sporting a cone shaped bra a la Madonna during the holiday themed event.
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