'Jersey Shore' stars reunite for Sammi's 30th birthday party

The crew got together to celebrate Sammi "Sweetheart" Giancola's 30th birthday.

— -- The "Jersey Shore" crew reunited over the weekend to celebrate Sammi "Sweetheart" Giancola's 30th birthday in a New York City restaurant.

Giancola wrote in a photo caption just how much fun she had at the bash.

"Thank you so much to @beautiquedining for hosting my 30th Birthday party this weekend! Everything was perfect & food was delicious! I can't wait to come back and celebrate again!" she said.

At its height, nearly 4 million viewers watched each episode of "Jersey Shore," which centered on seven Italian-Americans living in a beach house in Seaside Heights, New Jersey. "Jersey Shore" went off the air in December 2012 after six seasons.