Love Song to the Earth - Single — Paul McCartney, Bon Jovi, Sheryl Crow, Fergie, Colbie Caillat, Natasha Bedingfield, Leona Lewis, Sean Paul, John Rzeznik, Krewella, Angélique Kidjo, Kelsea Ballerini, Nicole Scherzinger, Christina Grimmie, Victoria Justice & Q'orianka Kilcher