Demi Lovato Country Music Producers Bryan Adams Royalties Co-writers Lainey Wilson and Miranda Lambert Hit Songs Jack Antonoff Television Songs Co-producers Lyrics Eagles Linda Ronstadt Tiffany Red Carole King Burt Bacharach Rita Ora Clément Ducol and Camille John Legend T-Pain Katy Perry and John Mayer Brandi Carlile Mike Dean Cynthia Erivo Mark Ronson Piano Ballads Songwriting Credits Ewan MacColl Bob Dylan Bob Dylan and The Band Taylor Swift Maren Morris and Ryan Hurd Taylor Swift-Diane Warren Collaboration Barry Manilow & Bruce Sussman Zedd William Bowery Benj Pasek Rick Nowels Ed Sheeran Duets Songwriting Collaborators Shane McAnally Cynthia Weil and Barry Mann