Queen is kinda unique in that all members wrote songs that contributed to their success. Mercury wrote Bohemian Rhapsody, We Are The Champions, Don't Stop Me Now, among others, May is most notably responsible for We Will Rock You, Fat Bottomed Girls and The Show Must Go On, Deacon is the author of Another One Bites The Dust and I Want To Break Free while Taylor contribution came later on songs like These Are the Days of Our Lives, Innuendo and One Vision.