Jonah Hex actress Megan Fox has revealed that her waist was reduced down to 18 inches while wearing a corset for the new film.

The 24-year-old beauty is starring opposite Josh Brolin in the comic book adaptation and plays the role of Lilah, a prostitute who wears a tight corset.

Speaking about her outfit, she said to MTV News: “It’s small. We got it down to 18 inches. But in the action scenes, we loosened it up, because everyone was afraid I was going to pass out.

“At the end of the day, when we would take it off, it would leave these deep grooves, these deep indents from the boning in the corset. I’d have it for the whole next day. The next 24 hours I’d be imprinted with the corset