Jen Lilley is an American actress and singer. She played the character of Theresa Donovan on the soap opera Days of Our Lives and Maxie Jones on General Hospital. Lilley has starred in several television films including The Spirit of Christmas, Mommy, I Didn't Do It, Operation Mistletoe, Snowkissed, and Winter Love Story. She has produced the films Mingle All the Way and Where Your Heart Belongs. Beyond acting, Lilley has released the singles Baby It's Cold Outside with Eric Martsolf and New Wine with Nicko Ostby.