The members of ABBA (from left): Bjorn Ulvaeus, Agnetha Faltskog, Anni-Frid Lyngstad and Benny Andersson at Waterloo station in London in 1974, the year the group won the Eurovision contest with the song "Waterloo." John Downing/Getty Images hide caption

itoggle caption John Downing/Getty Images

The Desperadoes Steel Orchestra, 120 members strong, plays in its home panyard in Trinidad. Sean Mikha'el Field for NPR hide caption

itoggle caption Sean Mikha'el Field for NPR

Queen Latifah plays blues singer Bessie Smith in the HBO movie Bessie. Frank Masi/Courtesy of HBO hide caption

itoggle caption Frank Masi/Courtesy of HBO

B.B King in 1996. David Redfern/Redferns hide caption

itoggle caption David Redfern/Redferns