This movie was probably filmed mid to late 80s and possibly early 90s and set during that time. The movie features several girls I think as the main characters. But I think one or more become witches or something (NOT talking about the Craft). The end shows two girls talking, then ones leaves the room. Then when the other girl is alone at the very end in this room, her eyes turn white and she starts spinning around. I think the room had a red lightbulb or turned red after she showed she was possessed. Then it literally goes to credits. Saw this movie on UPN back in the early 2000s.