In the snapshot from the Wildest Dreams set, Swift wears a form-fitting knee-length dress and a polka-dotted scarf around her head as she leans her head on Eastwood’s shoulder.

And Eastwood is now the latest member of Swift's celebrity fan club, telling his followers, "What an amazing time working with @taylorswift. Not only is she a rockstar. But someone I am proud to call a friend. She is a great person and those are hard to find in your life. When you do... Hold tight."

Swift posted a safari-related clip from the promo on her Instagram account last Sunday (23Aug15).

It could be a very big night for Swift at the VMAs - as well as debuting her new video, she's also up for Video of the Year for Bad Blood.