The chef posted a video on his Facebook page showing him working on a song in support of his plan for a food revolution day which aims to put food education on the curriculum.
"Ed just came in to do a little bit of filming for me, to support Food Revolution Day. I start telling him a few things, writing a few things down, and then he only went and wrote an anthem," he says in it.
The video also has cameos from Professor Green, Hugh Jackman, Alesha Dixon and Sir Paul McCartney. In addition to the clip, Jamie has launched an online petition for supporters to back his campaign.
"We're currently facing a global obesity epidemic, with 42 million children under the age of five either overweight or obese across the world...The bottom line is the next generation will live shorter lives than their parents if nothing is done to rectify these alarming stats."
He went on, "It's essential that we arm future generations with the life skills they urgently need in order to lead healthier, happier, more productive lives. I passionately believe this is every child's human right and I hope you agree."
Ed recently opened up about his own weight loss, and how eating healthier helped him obtain that. He actually started juicing to slim down!
Watch Ed star in Jamie's Food Revolution Day video below.