Calypso music
The first major stars of calypso started crossing over to new audiences worldwide in the late 1930s. Attila the Hun, Roaring Lion and Lord Invader were first, followed by Lord Kitchener, one of the longest-lasting calypso stars in history—he continued to release hit records until his death in 2000. 1944's "Rum and Coca-Cola" by the Andrews Sisters, a cover version of a Lord Invader song, became an American hit despite the song being a very critical commentary on the explosion of prostitution, inflation and other negative influences accompanying the American military bases in Trinidad at the time. Perhaps the most straightforward way to describe the focus of calypso is that it articulated itself as a form of protest against the authoritarian colonial culture which existed at the time.
Music history of the United States
Doo wop, a complex type of vocal music, also became popular during the 1950s, and left its mark on 1960s soul and R&B. The genre's exact origins are debatable, but it drew on groups like the Mills Brothers and The Ink Spots, who played a kind of R&B with smooth, alternating lead vocals. With the addition of gospel inflections, doo wop's polished sound and romantic ballads made it a major part of the 1950s music scene, beginning in 1951. The first popular groups were The Five Keys ("Glory Of Love") and The Flamingos ("Golden Teardrops"). Doo wop diversified considerably later in the decade, with groups like The Crows ("Gee"), creating a style of uptempo doo wop and the ballad style via The Penguins ("Earth Angel"), while singers like Frankie Lymon became sensations; Lymon became the first black teen idol in the country's history after the release of the Top 40 pop hit "Why Do Fools Fall in Love" (1956).