Baba O'riley
Written by Pete Townshend, this opening track to the Who's fifth studio album Who's Next (1971) was released as a single in Europe in October 1971. The song appears in Time's "All-Time 100 Songs" list, Rolling Stone's list of "The 500 Greatest Songs of All Time", and the Rock and Roll Hall of Fame as one of the 500 Songs That Shaped Rock and Roll.