Underrated Led Zeppelin: The Most Overlooked Song From Each Album Led Zeppelin defined and perfected ’70s hard rock. From “Whole Lotta Love” to “Stairway to Heaven” to “Fool in the Rain,” the achievements of Robert Plant, Jimmy Page, John Paul Jones and John Bonham have endured generations. Though the band's best-known songs remain vital, they've still been played to death. The deep cuts are just as interesting: Next time you go to spin “Rock and Roll,” skip the warhorse and dig into something more unexpected. From Coda, here are the most overlooked cuts from each of their nine studio albums.