Okay this has been bothering me for years. When I was younger, I remember going to the movie store and seeing this movie with a group of girls on the cover, maybe 3? And they were really pretty on the cover, but on the back, it showed that they turned into these nasty creatures — I think one may have even had spots on her, like animals spots but not with fur — they were all covered in skin. They were bald and ugly when they changed and they killed people. On the back of the case, I think one of the creatures was getting ready to eat a dude or something. I don't think it was a very popular movie because I've been searching for years and cannot find it. I think it was set between 90s to early 2000s based on the style on the front cover.
The details I gave are obviously not great but I will take any suggestions, and I know it's one of those things that once I see it again I will remember. It has just been forever and it's been on my mind this whole time.