Demi Lovato Wearing a Dress or Body Paint?

 I think this is an actual dress. I thought it was body paint when I first saw the photo on Instagram. Demi Lovato posted the comment;What's wrong with being confident? #Confident October 16. 

In another post, she writes about her new single, named Confident. Could this be the new cover? Her new single is available now on Apple Music when you pre-order the album.