The sexy fancy dress Megan Fox had to wear while filming Jonah Hex appealed to the actress because it made her feel powerful.She was required to wear saloon girl- style costumes as seen in the Wild West for the movie, which meant that corsets were a must for authenticity.
However, Megan appears to be something of a sadist, as she told the Sun she was happy to have them tightened up as far as they would go.
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Her waist is normally waspish, but the former Transformers actress told MTV that she succeeded in getting it down to 18 inches thanks to a lot of string-pulling - ouch!
For those of you who don't know the story, Jonah Hex is based on the DC Comics of the same name and features a surly bounty hunter whose face is terribly scarred.
Jonah will be played by Josh Brolin in the forthcoming movie, which sees him on a quest to protect the innocent.
However, if you want a more instantly recognisable outfit, Captain America superhero fancy dress could be good to choose as this is also being made into a film.