After the breakup of the Beatles, popular music explodes into a variety of new formats and genres. Artists including Bruce Springsteen, David Bowie, Donna Summer, The Jackson Five, Stevie Wonder, The Talking Heads, Blondie, Billy Joel, KISS, and hosts of others reinvent themselves and reshape the art form. Hear from Mick Fleetwood, Questlove, Nelson George, and Giorgio Moroder.