Kendall, Cara And Karlie Join Taylor Swift On Stage At Hyde Park

Taylor Swift has a habit of getting her friends on stage with her, so she was always going to have a surprise guest or two when she performed to 65,000 people at the British Summer Time Hyde Park Festival.

During her performance of Style (that's the one thought to be written for Harry Styles, FYI) her "squad" joined her to see what 65,000 people looks like. They came out two by two - Gigi Hadid and Kendall Jenner, Martha Hunt and Karlie Kloss and then Serena Williams walked down the stage. Cara Delevingne came out last with a massive union jack flag.

Taylor's entire 1989 set was a shout out to her friends, with video clips from Haim, Karlie Kloss, Cara Delevingne and Lena Dunham telling the crowd what it's like to be friends with Taylor. Conclusion - it's the best.

Kendall Jenner was the most surprising surprise guest as it looked like she was missing Kanye West headlining at Glastonbury to watch Taylor Swift. Interesting given Taylor and Kanye's former bad blood.

But it turns out two concerts in one night isn't a problem for Cara and Kendall (or CaKe as they want to be known - see their t shirts). Kendall and Cara made it to the Pyramid stage, in less than two hours. Oh, the joys of helicopters.

Taylor said to the crowd: "I remember seven years ago when I played my first UK show. King's College had sold out and there were a few hundred people. I was surprised that a few hundred people would come to see me perform and now I'm looking at 65,000 people in Hyde Park. This is one of those nights where I'm aware I'm going to be taking mental snapshots so I can remember this night for the rest of my life. I love hearing you sing, dance and jump around. I will remember this night for the rest of my life."