The 100 Greatest Artists in Rock and Roll and Pop Music History list hit the When It Was Cool website on June 16, 2017 and has quickly became our most read article in the history of the website. Now you can hear When It Was Cool hosts Karl and Tonya discuss the lists, who made it and why. What surprises were there? How was the list put together and why we believe it is the most non-subjective, scientific list ever compiled on the subject! Where are Elvis, The Beatles, Michael Jackson, Pink Floyd, ACDC, Prince, Rush, Journey, Bob Dylan, and YOUR favorite artists ranked?