The singer's famous friends came out in full force for the second night of her MetLife Stadium tour stop

Credit: Kevin Mazur/LP5/Wireimage

Prepare to be “Jealous” – Taylor Swift pulled out all the stops, yet again, during the second night of her two-day tour stop in East Rutherford, New Jersey, on Saturday.

The singer, 25, who’s made a habit of surprising concertgoers with members of her famous squad, brought out singer Nick Jonas during the packed show at MetLife Stadium.

Swift, who told fans she’s known Jonas since he was 15 (and added that “he’s definitely not 15 anymore”), sang an impressive rendition of the former boy bander’s hit single “Jealous.” (Swift fans will remember that she used to date his older brother, Joe Jonas.)

The crowd of 60,000 went wild for the surprise guest, but Swift had more in store.

The singer’s usual stage-sharing suspects were also on hand, including Gigi Hadid, Martha Hunt, Lily Aldridge, and Karlie Kloss, who’ve all made trips down the 1989 runway before.

Adam Levine‘s wife, model Behati Prinsloo, as well as Candice Swanepoel and Orange is the New Black‘s Uzo Aduba, were new additions to the “Style” special guest portion of the show.

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During Friday night’s show, the star shook it off with members of the U.S. Women’s National Team, fresh off their historic World Cup win last Sunday.

Kloss, Hadid and Aldridge all made appearances, as well as Swift’s other “Bad Blood” video stars: Lena Dunham and Hailee Steinfeld.