Is there anyone in Hollywood who hasn't showed up at 1989?!
Taylor Swift's constant stream of celebrity friends at her concerts continued on Saturday when she invited eight of her besties on stage.
Some of the special guests have been a part of the show before; including Gigi Hadid, Martha Hunt, Lily Aldridge, and Karlie Kloss — as well as some Tay Tay virgins; like Behati Prinsloo, Candice Swanepoel, and Orange Is the New Black's Uzo Aduba!
In fact, the Style singer went on to say that the cheer for Uzo was one of the loudest she's ever heard!
But it wasn't just a girls' night out, because Taylor also invited Nick Jonas to the New Jersey show for a performance of his hit song Jealous!
Ch-ch-check out Nick and Taylor's musical duet (below)!!!