Jaclyn Marielle Jaffe is an American actress, singer and model best known for playing Olivia Morris in Wes Craven's Scream 4. Shes also had roles in other movies and tv shows including Percy Jackson, 10 things I hate about you, scrubs and The Secret Life of the American Teenager. Shes been married to music video director TK McKamy since 2016, they have two children together.