Taylor Swift has performed live with model Cara Delevingne.

The two friends appeared together on stage in Philadelphia on Friday (June 12).

They ran through a rendition of Swift's 2015 single 'Style'.

The model said on Instagram post-show: "I am so proud to call you my friend @taylorswift what an amazing show!

"You blew my brains as per usual! Keep inspiring the generations to come x #tillweare100."

Delevingne is the latest big name to appear with Swift on her North American 1989 Tour.

She recently performed with Little Big Town and Imagine Dragons' Dan Reynolds.

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Watch the collaboration below: