Whitney Houston (1963-2012) was a superstar. Few in the world of show business reach the career heights that she attained with what seemed such ease. Her megastardom peaked in 1992 with the release of the hit movie The Bodyguard and the international Number One hit "I Will Always Love You." The movie soundtrack still stands as one of the bestselling albums of all time. She won six Grammy Awards, two Emmy Awards, thirty Billboard Music Awards, and...

In the 1970s, when popular music on both sides of the Atlantic fragmented into disco, soul, hard rock, pop, and folk, Elton John embraced them all with his signature creative panache. Emerging in the late 1960s as a singer/songwriter, Elton was widely acknowledged as the most prolific pop and rock star of the decade by the mid-1970s. His peerless musical style and ability to jump from sensitive ballads to bawdy rock anthems to campy pop have made...