Actress Bai Ling strips completely n*ked for her Halloween Star Trek costume [photos]

We’re used to celebrities going completely and utterly all-out with their Halloween costumes – and then there’s the likes of, er, Bai Ling .

The Lost actress wore a Star Trek costume, as well as a cape and a onesie (nope, us neither) – and then decided to strip off mid photo-shoot and reveal that she has NO undies on altogether under her varying get-ups.

Why? We have no idea whatsoever.

With the likes of Heidi Klum and Kylie Jenner going all out with their Halloween costumes, it’s really time to step it up a notch, Bai.
See more photos below the cut..