In reply to Clarkson.

My previous reply was meant as a reply to the article not your comment.
She didn’t write Dancing with a Stranger, Sam Smith and his colllaborator Jimmy Napes wrote the song along with Stargate, who also produced it, and Normani, who came on the project later after they’d started writing it, contributed some words. The primary songwriters are Sam Smith, Jimmy Napes and the Stargate duo.