Paul McCartney dropped into the studio recently - to work with his son, James McCartney.
The only son of Paul and Linda McCartney, James McCartney has a somewhat hidden musical career. An able musician in his own right, James McCartney contributed to 'Flaming Pie' and 'Driving Rain' by Paul McCartney in addition to working on 'Wide Prairie' by Linda McCartney.
Releasing a solo EP back in 2010, James McCartney has been carefully refining his craft ever since. Currently in the studio, the musician received a well known visitor a few days ago - his father, Paul McCartney.
Tweeting to fans, the former Beatle wrote: "Having fun in the studio with James on his new album".
Paul McCartney also tweeted a picture of the pair at the mixing desk - find it above.
Aside from music, the McCartney family have also been busy working on a new advert. The latest campaign for Linda McCartney Foods features the entire family in animated form, while Elvis Costello supplies the voiceover.