​Pauley Perrette (born March 27, 1969) is an American singer and retired actress, known for her roles as Abby Sciuto on the drama series NCIS from 2003 to 2018, and Jackie on the CBS sitcom Broke. She is also a published writer and civil rights advocate. On July 7, 2020, Perrette retired from acting. From Wikipedia, the free encyclopedia more