Jillian Leigh Murray is an American actress. She is perhaps best known for her roles as Portlyn on Sonny With a Chance, Her role as Olivia on MTV’s Awkward , Gwen Adams in American High School, Lex Mitchell in Forget Me Not, Brandi Cox in Wild Things: Foursome, and as the body model for Dr. Liara T’Soni for the Mass Effect video game series.