The Shangri-Las on the cover of the "Leader of the Pack" single. Courtesy of the artist hide caption

itoggle caption Courtesy of the artist

HAIM's new album, Days Are Gone, comes out Sept. 30. Bella Howard/Courtesy of the artist hide caption

itoggle caption Bella Howard/Courtesy of the artist

Kings of Leon, left to right: Jared, Caleb, Matthew and Nathan Followill. Dan Winters/Courtesy of the artist hide caption

itoggle caption Dan Winters/Courtesy of the artist

Elton John tells Fresh Air's Terry Gross that The Diving Board is "a very adult album." Joseph Guay/Courtesy of the artist hide caption

itoggle caption Joseph Guay/Courtesy of the artist