The Beatles’ 1965 concert at Shea Stadium was a landmark moment in music history, setting new standards for live events.

Swedish legends Max Martin and Shellback, the sole coproducers credited on Life of a Showgirl, have almost three decades of chart-steamrolling hits to their credit. Let’s run back the highlights.

After a turbulent year apart from Yoko, a mellower Lennon says he's better for the journey and insists there's no bad blood ...