LISTEN: Kanye West collaborates with Sir Paul McCartney!
Kanye West has revealed a collaboration with 'The Beatles' Sir Paul McCartney.
'Only One' is released to kick off a massive 2015 for the star which is expected to see him announce a world tour.
The tune is an emotional ballad dedicated to his and wife Kim Kardashian's daughter, North West.
McCartney is heard playing the keyboard on the tune... check it out and tell us what you think!