Fans of The Beatles believe they've cracked the mystery of why Sir Paul McCartney quit the band 55 years ago today. The iconic Fab Four disbanded in April 1970, never to perform together again.

McCartney's fans are now attempting to unravel his reasons for leaving the band, suggesting several potential explanations. One user on the r/TheBeatles subreddit queried: "What was Paul's reason ...

Paul McCartney has made a triumphant return to the US charts with a Wings album that's hitting all the right notes for fans, who believe its his 'best' work of all time. It's been half a century ...