Jazz Jamaica is a British jazz/reggae music group founded by musician Gary Crosby in London in 1991.

Crosby and his musicians are exponents of this musical fusion known as skazz, which has earned global appreciation.

In March 1999, Crosby expanded the core lineup of Jazz Jamaica to formal big-band status by adding a number of guest soloists including Denys Baptiste, Andy Sheppard, Soweto Kinch, Juliet Roberts, Orphy Robinson, Guy Barker, Kevin Robinson, Ashley Slater, Annie Whitehead, and Alex Wilson, resulting in the Jazz Jamaica All Stars, a 20-piece band featuring vocals, five saxophones, four trumpets, and four trombones with a rhythm section of double bass, piano, drums, guitar and percussion.

[3] In 2004, Jazz Jamaica collaborated with Hugh Masekela and a choir of young people for a performance at the Barbican Centre as part of the City of London Festival marking South Africa's 10th anniversary of democracy.

[4] In 2005, they released Motorcity Roots, an album of reworked Motown songs, and toured the UK and Europe in support.