Paul McCartney and John Lennon had a strong bond that was born out of much pain, so it makes sense why the late singer confided so much in Paul and vice versa

John Lennon admired one Beatles song that Paul McCartney wrote. He liked it so much it infuriated him that he didn't write it.

'Baby, You're a Rich Man' famously featured at the end of David Fincher's 2010 film 'The Social Network', which charts the invention of Facebook. As the film closes, Mark Zuckerberg (played by Jesse Eisenberg) continually refreshes his internet browser, seeing if his friend request to ex-girlfriend Erica Albright has been accepted.

The Beatles song Baby, You're a Rich Man was written by John Lennon and Paul McCartney and was released as the B-side to the All You Need Is Love single in 1967

At 82 years old, McCartney has joked about how outdated the song now seems. He once recalled a conversation with a pianist who played music for senior citizens and had to make an

Paul McCartney and John Lennon forged an iconic songwriting team, pivotal to The Beatles' extraordinary success. Their collaboration dominated the band's creative output, attributed under the joint Lennon-McCartney moniker,

The Beatles' early songs were all about love but that changed when John Lennon started to feel dissatisfied, ultimately leading him to write Nowhere Man

The dynamic duo of Paul McCartney and John Lennon shot to fame with a songwriting alliance that formed the cornerstone of The Beatles' legendary status. They penned most of the band's hits and their collaborative efforts bore the Lennon-McCartney stamp,