She is known for her roles as Emily Quartermaine[1] (for which she won a Daytime Emmy Award) and Rebecca Shaw[2] on ABC's General Hospital, and for playing Taylor Walker on the NBC soap opera Days of Our Lives.
[1] On January 15, 2009, Livingston returned to General Hospital for eleven (11) months as new character Rebecca Shaw, Emily's biological twin sister who was put up for adoption by their father and mother.
[8] Livingston married longtime boyfriend Dr. Matt Aldag, a neuroscientist and scientific author, on September 3, 2016, in Bedford, Pennsylvania.
[11][12] Livingston has been actively involved with the Susan G. Komen Foundation and Revlon Run/Walk for Women, helping to raise money and increase awareness through national campaigns and PSAs.
She has traveled widely in Europe, the Middle East, Russia, Africa and North and South America, and during a trip to India worked at Mother Teresa's Home for the Dying.