Ian MacCormick was an English music critic, journalist and author, best known for both Revolution in the Head, his critical history of the Beatles which borrowed techniques from art historians, and The New Shostakovich, a study of Russian composer Dmitri Shostakovich.

Revolution in the Head: The Beatles' Records and the Sixties is a book by British music critic and author Ian MacDonald, discussing the music of the Beatles and the band's relationship to the social and cultural changes of the 1960s. The first edition was published in 1994, with revised editions appearing in 1997 and 2005, the latter following MacDonald's death in 2003.