Class A is the trio that emerged in Rio de Janeiro after Igor Adamovich, PK and Oik met in rhyme battles at Ilha do Governador, in Rio de Janeiro.
Composer: BR DA TIJUCA & Igor & Mello & Neconbeat & OIK & PK
Composer: Gabb MC & MC GP & MC PH & MC Ryan SP & Mc Dena & Mc IG & TrapLaudo
Composer: Adriano Cardoso & Flávio Lacerda