Ronnie Ortiz-Magro hit the Headliner on the Jersey Shore on Saturday, Aug. 24, and he brought along a few friends.

The “Jersey Shore” star had girlfriend Jen Harley, along with castmate Angelina Pivarnick, her fiance Chris Larangeira, and Roger Mathews, soon to be ex-husband of Jenni “JWoww” Farley, in tow.

They rolled in about 1 a.m. and Ronnie joined DJ Carlos Melange in the main room of the Neptune hot spot for Supreme Saturdays.

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Ronnie was billed as the host of the evening. The crew, except for Roger, came down to the Headliner after an appearance at an MTV Video Music Awards pre-party at Webster Hall in New York City earlier in the night.

Jenni and new boyfriend Zack Clayton Carpinello were also at Webster Hall. It's a good thing they didn't come down to the Headliner, where Roger is a regular.

It would have been awkward.

“Who's having a (blanking) having good time tonight!” Ronnie yelled into the mic.

By the way, Ronnie and Jen were very affectionate with each other at the Headliner. They shared a hug-dance.

The stars of “Jersey Shore” have been filming constantly in the area, at the Headliner, Teak in Red Bank and Jenkinson's in Point Pleasant Beach, in recent weeks. Filming did not take place on Saturday at the Headliner.

Chris Jordan, a Jersey Shore native, covers entertainment and features for the USA Today Network New Jersey. His multiple awards include recognition for stories on both Bruce Springsteen and Snooki. Contact him at @chrisfhjordan; cjordan@app.com. Stay with app.com or consider a subscription today.