Born in Farmington, Connecticut, Kristen began her modeling career at age 14 after being discovered by John Casablanca’s agency.
She moved to New York City in 2002 with her mother and brother Trevor, because he had been accepted into the Professional Performing Arts School, which is what first drew her interest in acting. Moretz's first acting role in Hollywood was as Violet in two episodes of the CBS series The Guardian, and her first film role was as Molly in Heart of the Beholder.
It was not until her second big-screen acting role, in the 2005 remake of The Amityville Horror, that she earned greater recognition, receiving a Young Artist Award nomination.
There are also rumors that he has been romantically involved with many of his co-workers.
Due to all of these, their divorce has always been the matter of when rather than if.
She began her acting career in 2004 at age seven, and received her first award nomination the following year for The Amityville Horror.