Sweet Sixteen (1983)
A beautiful lonely girl named Melissa tries to make new friends from a town she's currently living in. The only problem is, each of the boys that she spends time with end up brutally murdered. Her sixteenth birthday is on the way, but Melissa turns out to be a suspect when it seems she's the last person who has seen her boyfriends alive.
Tagline: Why are all the boys dying to meet Melissa?