Sir Paul McCartney's song therapy The Beatles legend still gets a "buzz" when he writes a new track and finds it incredibly useful to be able to pour his troubles out into new lyrics.

He said: The 77-year-old musician also finds it easier to reveal his "awkward truths" and "innermost thoughts" in his lyrics than to speak about them directly.

He admitted: He admitted: He admitted: While Paul likes to jot down ideas for songs as he's going about everyday life, he admitted there is a "danger" to the approach as it's left him with "millions" of snippets of music that he's never finished.