American songwriter, singer, music producer and animal rights activist.
In 2010, he published a collection of essays written by people in the food industry, Gristle: From Factory Farm Food Safety (Thinking Twice About the Meat We Eat).
Five years later, he opened the Little Pine restaurant in Los Angeles, where dishes are prepared only from plant-based ingredients.
In 2016, he supported the #TurnYourNoseUp campaign fighting for the end of large farms.