Paul McCartney has returned with his first new music in six years, unveiling 'Days We Left Behind', the lead single from his upcoming album The Boys of Dungeon Lane.

Paul McCartney releases nostalgic first single in six years, 'Days We Left Behind'

Paul McCartney recorded the theme tune for Roger Moore's 'Live and Let Die'

'Live and Let Die' by Wings: The making of Paul McCartney's classic Bond theme

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Morgan Neville interview - The Beatles and Wings

Man on the Run: Director explains why Paul McCartney got the blame for The Beatles breaking up

Wings: Denny Laine, Denny Seiwell, Linda McCartney and Paul McCartney

Wings facts: Members, songs, albums and break-up of Paul McCartney's post Beatles band

Paul McCartney, Sean Ono Lennon and John Lennon

Sean Ono Lennon opens up about Paul McCartney's "robotic" reaction to John Lennon's murder

The Beatles

The Beatles and the actors who will play them

The Beatles movies: Get your first look at John, Paul, George and Ringo

The Beatles

36 years after The Beatles performed their for the very last time, Paul McCartney returned to play at Liverpool's legendary Cavern Club.

When Paul McCartney made an epic return to the Cavern Club after 36 years

In the 1960s, both Brian Wilson and Paul McCartney influenced pop music like few artists have done since.

Brian Wilson on the first time he met Paul McCartney: "It really blew my mind"

The Beach Boys

David Bowie? John Lennon? Paul McCartney? In a supergroup together. According to Bowie, it very nearly happened.

The night John Lennon, Paul McCartney and David Bowie nearly formed a supergroup

David Bowie

The Beatles - Carnival of Light

'Carnival of Light': The mysterious Beatles recording that still hasn't been released

The Beatles

The Beatles last concert at Candlestick Park

The Beatles' last ever proper concert: The full setlist, attendance and ticket prices revealed

The Beatles

The Beatles - Christmas Records and Messages

The Beatles' Christmas records: The story of the Fab Four's seasonal singles

The Beatles

Paul McCartney - Wonderful Christmastime

'Wonderful Christmastime' by Paul McCartney: The making of the divisive seasonal single

Wings - Mull of Kintyre

'Mull of Kintyre' by Wings: The making of the massive-selling Christmas number one

Kate Bus, Paul McCartney and Cat Stevens/Yusuf Islam

Paul McCartney joins forces with Kate Bush and Cat Stevens for new album release - with a twist

Paul McCartney

Paul McCartney admits the "Paul is Dead" theory is true... in a way

The Beatles and The Rolling Stones

How a Rolling Stones insult inspired one of The Beatles' biggest albums

The Beatles

Elvis Presley and The Beatles

The reason Paul McCartney felt betrayed by Elvis Presley

The Beatles