Jennifer Love Hewitt
Jennifer Love Hewitt changed the game with her role in the cult classic I Know What You Did Last Summer. The campy horror flick is a fan favorite and changed up Love Hewitt's career path. She also starred in the sequel, which was just as popular.
"I think being a singer, the lungers were just trained already for the screaming thing so I kind of just let it all lose," she told ET during the 1997 premiere. She easily has one of th e genres most iconic horror screams, right up there with Jamie Lee Curtis herself!