Taylor Swift put on quite a show—with some very special guests—this past weekend, during both her Friday and Saturday night concerts in New Jersey.

While performing at MetLife Stadium in East Rutherford on Friday, the 25-year-old singer invited the U.S. Women's Soccer Team onstage to celebrate their World Cup win while she performed her hit song "Style," according to NJ.com.

"How does it feel to have them home?" she asked the crowd. At one point, Swift even took their trophy, kissed it and held it high in the air.

Swift posted a photo of them all onstage together, waving American flags in the air. "Got to welcome the U.S. Women's Soccer Team home after their World Cup Victory," she captioned the photo. "I LOVE THEM AND THEY ARE THE NICEST."

The athletes weren't the only people to join Swift onstage during her concert. During the first half of "Style," Heidi Klum worked the runway, according to People. She then closed out Friday night's show by bringing her "Bad Blood" crew onstage with her while she performed her latest hit song. Lena Dunham, Lily Aldridge, Gigi Hadid and Hailee Steinfeld all appeared, dressed as their characters from the music video.

"The Trinity, Frostbyte, Stay-Z and Lucy Fiori brought the Bad Blood video to life tonight at #1989TourEastRutherford," Swift captioned a photo of the girls loving each other onstage.

Earlier in the night, she also brought out The Weeknd to perform his summer hit "Can't Feel My Face"— and Swift, obviously, enjoyed every second of it, according to Billboard. "I was so honored to share the stage with The Weeknd tonight!" she captioned a photo of the two rocking out.

During Saturday night's show, Nick Jonas came onstage to perform his song "Jealous," according to Us Weekly. Swift pointed out that this wasn't the first time the two had been onstage together. She posted a shot to her Twitter of the two performing together back in 2009 alongside a picture from Saturday night's concert. It's crazy to see how much has changed in just six years! "I feel all the feelings now," she wrote.

As if this wasn't enough celebrity appearances for one weekend, she brought a random, but epic, crew of her friends to the stage later on during the Saturday night show: Candice Swanepoel, Lily Aldridge, Gigi Hadid, Karlie Kloss, Uzo Aduba, Behati Prinsloo Levine and Martha Hunt. "I ADORE THESE GIRLS," she captioned a photo of all of them.

I was so honored to share the stage with The Weeknd tonight! @abelxo #1989TourEastRutherford A photo posted by Taylor Swift (@taylorswift) on Jul 11, 2015 at 1:19am PDT

 I ADORE THESE GIRLS. @angelcandices @lilyaldridge @marhunt @uzoaduba @karliekloss @behatiprinsloo @gigihadid

A photo posted by Taylor Swift (@taylorswift) on Jul 12, 2015 at 8:23am PDT