Taylor Swift & Nick Jonas Perform 'Jealous' At Her '1989' Concert - Watch Now!

Taylor Swift welcomes her pal Nick Jonas on stage for a performance of “Jealous” during her 1989 World Tour at MetLife Stadium on Saturday (July 11) in East Rutherford, NJ.

The 25-year-old entertainer also brought out an amazing group of her BFFs and celeb guests for her performance of “Style.”

Candice Swanepoel, Lily Aldridge, Uzo Aduba, Karlie Kloss, Behati Prinsloo and Gigi Hadid all made an appearance on the “Style” runway during the show!

Also pictured inside: Gigi, wearing Finlay & Co. sunglasses, and her boyfriend Joe Jonas, as well as Nick leaving for the concert earlier in the evening.

Watch the performance of “Jealous” below…

FYI: Nick is wearing black J Brand jeans.

15+ pics inside of Taylor Swift‘s concert…