Born in 13 September 1977, New York, New York, USA.Daughter of former singer Diane McAfee and actor Brandon Maggart. Because her teachers perceived her to be antisocial, Fiona began psychotherapy at age 11. A year later she became the victim of sexual assault. She crafted a demo tape while in Los Angeles finishing High School. When she returned home to New York for Christmas one of the tapes found its way to a friend who supervised the care of a music industry executive's children. The executive played the demo's for producer, Andrew Salter who immediately requested a meeting with Fiona.