Mighty Sparrow
Calypso music enjoyed a brief period of popularity in other parts in the world during the 1950s. Trinidadian expatriate Lord Kitchener had helped popularize calypso in England, and Sparrow also found some success there. In the United States, interest in calypso was sparked largely by Harry Belafonte's 1956 album "Calypso", the first LP to sell over one million copies. In January 1958, Sparrow, along with longtime rival Lord Melody, travelled to New York City seeking access to the American music audience. Sparrow had already been recording with Balisier and Cook Records, and with Belafonte's help he also began to record for RCA Victor. He did not achieve the success he had hoped for; he said in a 2001 interview, "When nothing happened for me, I went back to England and continued on with my career."
Rapso
The basic elements of hip-hop—boasting raps, rival posses, uptown throwdowns, and political commentary—were all present in Trinidadian music as long ago as the 1800s, though they did not reach the form of commercial recordings until the 1920s and 30s. Calypso—like other forms of music—continued to evolve through the 50s and 60s. When rock steady and reggae bands looked to make their music a form of national and even international Black resistance, they took Calypso's example. Calypso itself, like Jamaican music, moved back and forth between the predominance of boasting and toasting songs packed with 'slackness' and sexual innuendo and a more topical, political, 'conscious' style.