As early as the 1780s, the word kaiso was used to describe a French creole song and, in Trinidad, kaiso seems to have been perfected by the chantwells (singers, mostly female) during the first half of the 19th century.[1] The chantwells, assisted by alternating in call-and-response style with a chorus, were a central component of the practice called Calinda (stick-fighting).
Calinda was a central component of early carnival celebrations in Trinidad, and after emancipation (1834), Afro-Creoles essentially took over the streets during carnival. Elite French Creole revellers, for their part, moved their carnival celebrations indoors and to private parties. Kaiso used satirical and insulting lyrics, and is related to the picong tradition. Kaiso singers, called chantwells, sang primarily in French creole.