Recently, the trailer for Where the Crawdads Sing, a drama film produced by Reese Witherspoon and her company, Hello Sunshine, dropped for audiences worldwide. In addition to a first look at the mysterious plot of the movie, fans also heard an original song penned by the Grammy winner featured in the backdrop. And for Taylor, lending her vocals for a track that's included in the movie comes full circle for her. "Where The Crawdads Sing is a book, I got absolutely lost in when I read it years ago," she captioned an Instagram post of the trailer. "As soon as I heard there was a film in the works starring the incredible @daisyedgarjones and produced by the brilliant @reesewitherspoon, I knew I wanted to be a part of it from the musical side. I wrote the song Carolina alone and asked my friend @aarondessner to produce it. I wanted to create something haunting and ethereal to match this mesmerising story." The movie, which is based on the novel of the same name, stars Daisy Edgar-Jones, Harris Dickinson, Taylor John Smith and David Strathairn.