The opening sequence targets a female audience aged 15 to 21. It focuses on the relatable sub-plot of differences straining a friendship, which will appeal to teenage girls. While the film receives a 15 rating for violence, the opening sequence indicates this through loud screams and a dark forest setting. Its aim is young people who are old enough to not be overly affected by gore but still find it creepy. To attract this target audience, the opening uses teenage actresses and a friendship sub-plot that many girls have experienced. Market research showed 15 to 17-year-olds and 18+ were most likely to watch a horror film, so the target was set at 15 to 21.