One source claims the 18-year-old was actually bullied for being there -- apparently not everyone thought she earned the right to walk the shows!
The insider spilled:
She shows more than just her short punk hair! The girl is on fiyah, showing off some major boobage, crotchage, and crackage!!
That's why we were super excited when we found out there was a behind the scenes vid!
Check out MileyBird in all her nekkid glory with photographer Mario Testino (above)!!!
No one can deny that distinctive Cyrus laugh!