USAフォー・アフリカ
In 1985, Dio contributed to the metal world's answer to Band Aid and USA for Africa with the Hear 'n Aid project. With a heavy metal all-star ensemble—the brainchild of his fellow Dio bandmates Campbell and Bain—he sang some of the vocals on the single "Stars" and an album full of songs from other artists given to charity. The project raised $1 million within a year.