Samantha Rae Giancola, also known as Sammi "Sweetheart", is an American television personality, model and actress. She first came to prominence as one of the eight main cast members in the MTV reality series Jersey Shore.Born: March 14, 1987 (age 26), Hazlet, New Jersey, United States Height: 5' 5" (1.65 m) TV shows: Jersey Shore Parents: Al Giancola, Angela Giancola