Overview
Leonida is modelled on south Florida, a region with a large Haitian and Caribbean population, which makes a konpa-leaning station a natural fit. The strongest support is a confirmed Trailer 2 song: Zenglen's Child Support, a Haitian konpa track that plays as Jason drives. That choice reads as a deliberate signal of the region's real musical identity.
"Leonida Konpa" is a fan placeholder name. Rockstar has not confirmed a Caribbean station, its branding, or a host.
What we actually know
Confirmed: Child Support is in Trailer 2. Not confirmed: a dedicated Haitian or Caribbean station, its name, or its lineup. The genre expectation is well grounded; the specifics are not.
Trivia
Including konpa in a major trailer was a notable nod to authenticity, since it is a genre rarely featured in mainstream games. Fans took it as a sign Rockstar is taking the regional music culture of Florida seriously.