Washington, Apr 29: Megan Fox showed off her 22-inch waist on the set of her upcoming action flick ‘Jonah Hex’.

The 22-year-old was wearing a sexy black corset, thigh-high boots and a cape on the Louisiana set, looking more mini than ever, reports Usmagazine. com.

She told E! at January''s Golden Globes: "I am pretty sure I am a doppelganger for Alan Alda. I''m a tranny. I''m a man. I''m so painfully insecure."

When asked about her diet secrets, she said, "I do have a 22-inch waist, I will say that."

Meanwhile, Fox is reportedly being lined up to play the role of She-Hulk.

The ‘Transformers’ star is the favourite to portray the giant green female in the big screen adaptation of the popular comic book series about The Incredible Hulk’s cousin. (ANI)