Given the question: Given the below context:  As the film begins New Year's Eve is on its way and television's most famous punk rock lady icon, Diane Sullivan (or "Blaze" as her fans call her), is holding a late-night countdown celebration of music and partying, televised live from a Hollywood hotel. All is going well until Diane receives a phone call from an odd-sounding stranger claiming his name is Evil, who announces on live television that when the clock strikes midnight in each time zone, a "Naughty Girl" will be "punished" (murdered), then the killer signs off with a threat claiming that Diane will be the last Naughty Girl to be punished. The studio crew takes safety measures and heightens security, but in the local insane asylum a nurse is found viciously slaughtered at the stroke of midnight EST. The killer records his victims as he murders them and calls back the station each time, playing the tapes back to prove that he is serious. There are many suspects as to who the mysterious killer/caller is; a crazed fan, a religious psychotic, or maybe it is someone much closer to Diane than anyone could have ever expected. The killer eventually gets caught trying to kill Diane and flees from the scene. He races toward the rooftop, where he commits suicide by jumping. The survivor is loaded into an ambulance, while her son is seen wearing the killer's old mask in the ambulance with the corpse of the medic at the front.  Guess a valid title for it!
The answer is:
New Year's Evil (film)