Jennifer Lawrence: 'I'm Naked In X-Men Movie'
J-Law discusses her lack of clothing in X-Men: Days Of Future Past...
The blue-skinned, reptilian mutant's look is created with a mixture of body paint and a bodysuit.
"I'm naked. But when I do get to wear clothes, I love the '70s outfits," J-Law told SciFiNow.
"Some of the Mystique look is a little different, but we're still using the same paint. But she's different in this film too. She was struggling - like a lot of normal humans - with the way she looked, and she was covered up a lot in the first movie, but this time she is mutant and proud."
Based in the 1970s and the present day, the new movie will unite the casts of the first X-Men movies with their younger counterparts from X-Men: First Class.
It is based on a well-regarded comic book storyline by Chris Claremont from the 1980s.
J-Law stars alongside Hugh Jackman, Michael Fassbender, James McAvoy, Nicolas Hoult, Patrick Stewart, Ian McKellen, Halle Berry and Anna Paquin in the star-studded ensemble piece.
The movie is set to open next May.