Led Zeppelin are one of the best-selling music artists of all time; their total record sales are estimated to be between 200 and 300 million units worldwide. They achieved eight consecutive UK number-one albums and six number-one albums on the US Billboard 200, with five of their albums certified Diamond in the US by the Recording Industry Association of America (RIAA). Rolling Stone magazine described them as "the heaviest band of all time", "the biggest band of the Seventies", and "unquestiona