'Jersey Shore' stars reunite for Sammi Giancola's birthday
Monday, March 13, 2017 - 12:01
in Astronomy & Space
Nicole "Snooki" Polizzi, Jenni "JWoww" Farley, Vinny Guadagnino and Deena Cortese rang in Sammi "Sweetheart" Giancola's 30th birthday in New York.