She belongs to Cuban, Sephardic Jewish, and Ashkenazi Jewish ancestry.
James Gandolfini played her gangster father in The Sopranos.
 In the year 2008, she made a guest appearance in series titled How I Met Your Mother as Jillian in an episode Wooo!.
She began acting and singing at age seven, and gained more training at the Cultural Arts Playhouse.
She released a pop album in 2001 titled Cry Baby.
Jamie is well known for her role in the series The Sopranos as she plays Meadow Soprano.