Krewella and Paul McCartney, Bon Jovi, Sheryl Crow, Fergie, Colbie Caillat, Natasha Bedingfield, Leona Lewis, Sean Paul, Johnny Rzeznik, Angelique Kidjo, Kelsea Ballerini, Nicole Scherzinger, Christina Grimmie, Victoria Justice and Q'Orianka Kilcher
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Love Song To The Earth (Love Song To The Earth 2015)