McCartney: 'My dad is a friendly critic'
25 June 2013 Last updated at 11:41 BST
The name McCartney is one of the biggest in the music business, usually heard in connection with the former Beatle, Sir Paul.
Now his son James has released an album of his own music.
James has also undertaken a coast-to-coast tour of the United States, playing 47 gigs in 27 states.
He spoke to BBC Breakfast about his music.