Radiohead recorded their third album in the mansion of actress Jane Seymour while she was filming Dr. Quinn, Medicine Woman. OK is where the band began pulling at its sound like taffy, seeing what happened, not worrying if it was still "rock." What results is a slow, haunting album with unforgettable tracks such as "Karma Police." Said guitarist Jonny Greenwood, "I got very excited at the prospect of doing string parts that didn't sound like 'Eleanor Rigby,' which is what all string parts have sounded like for the past thirty years. . . . We used violins to make frightening white-noise stuff, like the last chord of 'Climbing Up the Walls.' " (Rolling Stone)

Total album sales: 1.9 million
Peak chart position: 21