Jen Fox, aka Jennifer Fox, is the same Jennifer Fox from the HBO Max original show Pretty Little Liars: Original Sin. Specifically from the second season, Pretty Little Liars: Original Sin: Summer School. She is portrayed by Ava Capri. She has short, platinum blonde hair that is dark at the roots and falls just past her chin. She has pale skin and blue eyes. She is 5’7. Jennifer is a lesbian. Jen is fearless, protective, and loyal. Wasn’t directly involved with A, but stands by her friends.