Jennifer Lawrence & Michael Fassbender: New Stills for 'X-Men'!

Jennifer Lawrence is revealing in a black dress in a newly released still for her highly anticipated film X-Men: Days of Future Past.

The 23-year-old actress is joined in the new stills by co-stars Michael Fassbender, Hugh Jackman, Nicholas Hoult, Ellen Page, Halle Berry, James McAvoy, Peter Dinklage, Evan Peters, and Boo Boo Stewart.

PHOTOS: Check out the latest pics of Jennifer Lawrence

Mark your calendars, X-Men: Days of Future Past hits theaters on Friday, May 23!

15+ pictures inside of Jennifer Lawrence and Michael Fassbender channeling their characters in some new stills for X-Men: Days of Future Past…