Which other pop stars, rappers and rock 'n' rollers made the list?
After a slight lull, the members of Radiohead reinvented themselves with "Kid A" in 2000, returning with a minimalist, electronic-influenced set. Several more inventive albums followed, but the British band is noteworthy not only for its ability to make music that sounds fresh more than 20 years after its formation, but for its embrace of modern technology. In 2007, Radiohead released "In Rainbows" initially as a digital-only set, inviting fans to pay whatever they felt like donating. It was a watershed moment in digital delivery with a reported 1.2 million copies sold on release day.