Using voice memos, demos, texts and interviews, we reconstruct the wild ride of how Zedd, Maren Morris and a 23-year-old songwriter turned a few chords into an enormous hit, “The Middle.”

More from The New York Times Video:
Subscribe: http://bit.ly/U8Ys7n
Watch all of our videos here: http://nytimes.com/video
Facebook:   / nytvideo  
Twitter:   / nytvideo  

----------

Whether it's reporting on conflicts abroad and political divisions at home, or covering the latest style trends and scientific developments, New York Times video journalists provide a revealing and unforgettable view of the world. It's all the news that's fit to watch.