Where was her over the shoulder boulder holder?!

Miley Cyrus left her NYC hotel to head to a party last night, and the singer opted to go au natural with no makeup, wet hair, and no bra! The "We Can't Stop" songstress was wearing a cream colored striped top, so she probably should have put on some undergarments! Then again, she went topless in only pasties the other night, so modesty isn't exactly her thing.

The twerking diva is in the Big Apple to debut her new art installation called Dirty Hippie during designer Jeremy Scott's fashion show tonight, but she has been making the rounds at all the fashion week parties during her stay.

Want to know what the pop princess is wearing for her art unveiling? This…