In 1968 the longest song to ever reach number one on the Billboard charts was Paul McCartney’s epic “Hey Jude”—clocking in at seven minutes and twelve seconds. The song was written to soothe John Lennon’s son Julian amid his parent’s divorce. But as with all great works, it has come to mean something a little different to everyone who hears it.

“McCartney: A Life in Lyrics” is a co-production between iHeart Media, MPL and Pushkin Industries.

The series was produced by Pejk Malinovski and Sara McCrea; written by Sara McCrea; edited by Dan O’Donnell and Sophie Crane; mastered by Jason Gambrell with assistance from Jake Gorski and sound design by Pejk Malinovski. The series is executive produced by Leital Molad, Justin Richmond, Lee Eastman, Scott Rodger and Paul McCartney.

Thanks to Lee Eastman, Richard Ewbank, Scott Rodger, Aoife Corbett and Steve Ithell.