Support WBURThe Decade's 50 Most Important RecordingsPlay1:19:44Download AudioNovember 16, 2009 ShareTop row, left to right: Beyonce, Wilco; Second row: Thom Yorke of Radiohead, Sam Beam of Iron and Wine, Norah Jones; Bottom row: American Idol winner Kelly Clarkson, Billie Joe Armstrong of Green Day, Jay Z.