Orquestra Brasileira de Música Jamaicana - OBMJ Ataca!

The "Orquestra Brasileira de Música Jamaicana" is a Brazilian ska/reggae music group founded in 2008.

In 2015 they released their first album with only authorial songs, with the title "OBMJ ATACA!", an allusion to the movie "Mars Attacks!" by filmmaker Tim Burton. The album has the Sci Fi theme of the 50s, with songs and costumes dialoguing within this universe.