The classic 1965 Paul McCartney song John Lennon secretly envied: “Really quite biffed”Throughout their time in The Beatles, the songwriting split between John Lennon and Paul McCartney saw both write over 100 songs each. It was John and the band, Paul and the band, George and the band.” Alas, Lennon wasn’t noted for his maturity, and perhaps the contrast between the pair is what made their collaboration so magical. ’, taken from his debut solo album, but even in that song, Lennon acknowledges that it was the only good thing he offered in his entire career. However, if this cut is one about McCartney, then perhaps ‘Jealous Guy’ is the most fitting song he ever wrote to describe himself.