Shelley Catherine Hennig (born January 2, 1987) is an American actress and model. Prior to pursuing an acting career, she won the Miss Teen USA title in 2004. Hennig landed her first major role as Stephanie Johnson on the soap opera Days of Our Lives (2007–2011, 2017) and received two Daytime Emmy Award nominations for her performance. Following her departure from Days of Our Lives, she appeared as a series regular on The Secret Circle (2011–2012). She gained further prominence for portraying Malia Tate on the series Teen Wolf (2014–2017), which earned her a Teen Choice Award for Choice Summer TV Star: Female in 2016. Outside of television, Hennig has appeared in the films Ouija (2014), Unfriended (2014), and When We First Met (2018).