Paul McCartney has teamed up with celebrity chef Jamie Oliver, Ed Sheeran, Hugh Jackman and various other public figures to get the word out about Food Revolution Day – a global movement to make nutrition education mandatory in schools.

In this PSA video, McCartney provides vocals on the chorus of the rap song.

But Sir Paul doesn’t just talk the talk. He has been a vegetarian since 1975 and in 1999 he spent £3,000,000 to ensure Linda McCartney Foods remained free of genetically engineered ingredients.

Watch the video below. For more info, visit foodrevolutionday.com