It also seems that John was worried that Paul was trying to damage his own work, as cracks began to show in their relationship. The 1967 song 'Strawberry Fields Forever' was released as a double A-single with the Paul-penned 'Penny Lane'.

It remains a fascinating exercise to wonder how John Lennon and Paul McCartney felt about each other’s songs. Bands, and especially a band’s primary songwriters, are famously competitive. This explains why it’s so difficult to keep even the most successful groups together.

John Lennon's older son Julian Lennon opens up in a new interview about how he hasn't felt connected to the Beatles throughout his life, telling 'The Guardian': 'I’m not part of the inner circle — I never have been.

"I'm just as curious as anybody else, although I do find myself going, 'how is it possible that there's another Beatles film?'"

You’d be a hard-hearted soul not to feel at least a shred of sympathy for Julian Lennon. It can’t have been easy, for all the reasons you’d expect. Though he’s enjoyed a decent-ish career in music (Top Ten hits,

Julian Lennon, the eldest son of The Beatles member John Lennon, opened up about his complicated relationship with his father and his world-famous musical group. The 61-year-old, whose mother is Lennon's first wife,