Taylor Swift‘s new song ‘Carolina’ has been shared in the latest trailer for Where The Crawdads Sing – check it out below.Back in March, it was revealed that Swift had written a brand new song for the forthcoming film adaptation of Delia Owens’ hit 2018 novel, which stars Normal People‘s Daisy Edgar-Jones.The film is set to hit cinemas on July 15, and it’s not clear when the full version of ‘Carolina’ will be available.In a post back in March announcing the existence of ‘Carolina’ and discussing her relationship with the film, Swift said: “Where The Crawdads Sing is a book I got absolutely lost in when I read it years ago. As soon as I heard there was a film in the works starring the incredible Daisy Edgar Jones and produced by the brilliant Reese Witherspoon, I knew I wanted to be a part of it from the musical side.“I wrote the song ‘Carolina’ alone and asked my friend Aaron Dessner to produce it.