Lee is married to therapist and long time friend Josh Hartzler. They were engaged on January 8th, 2007, with Lee making the first official announcement on January 9th. They were married on May 6th, 2007 and through a post to the bands' fan club message boards, she announced that she was "officially Mrs. Amy Hartzler". Hartzler was the inspiration behind the songs "Bring Me to Life" and "Good Enough".