Abbie Cornish knows the not-so-secret way to promote a new film is to show a lot of skin. Mission accomplished!

The 28-year-old Sucker Punch star, who's currently filming Madonna's directorial debut W.E., has ditched her top for this sizzling spread in the May issue of Esquire magazine.

When it comes to filming sex scenes, Cornish tells the mag:

    "They’re (her co-stars) all mates, that’s the thing. So I’m lucky. With friends, if someone’s pants don’t come off properly, or if something gets stuck, you just end up giggling."

The Australian beauty dated Reese Witherspoon's ex Ryan Phillipe after meeting him on the set of the movie Stop-Loss. They split back in 2009. With a face and body like this, we have a feeling she won't be single for long!

See another stunning photo of Abbie ... after the jump.