The 28-year-old plays The Baroness in the film and spoke of an explosion that almost blew off her breast. Sort of.

She said:

Luckily it wasn't my breasts, it was the bit in-between. It got a bit burnt when an explosion got a bit close.

The $170million movie also stars Marlon Wayans (of White Chick fame), Channing Tatum and Rachel Nichols.

And on the challenging role, Miller added:

You know, GI Joe, it's not going to be the best acting work we've ever done.

As opposed to Factory Girl, The Mysteries of Pittsburgh or Alfie. Oh...