Paul McCartney wrote "Hey Jude" in 1968. He shared why he was terrified to release the now-successful Beatles song.

Julian Lennon says that he’s ‘very thankful’ Paul McCartney wrote ‘Hey Jude’ as his father, John Lennon, split from his mother, but the song drives him ‘up the wall’ ...

John Lennon's son Julian, who was the inspiration for The Beatles’ classic "Hey Jude," explains why the song always will remind him of a dark time in his life.