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

Elton John speaks at the International Aids Conference in Washington, D.C., on Monday. Carolyn Kaster/AP hide caption

itoggle caption Carolyn Kaster/AP

Sir Elton John and Leon Russell perform at the Beacon Theatre in New York City. Slaven Vlasic/Getty Images North America hide caption

itoggle caption Slaven Vlasic/Getty Images North America

Junip, a new project from Swedish singer-songwriter Jose Gonzalez (center). Jon Bergmann hide caption

itoggle caption Jon Bergmann