Iahweh is a Roman Catholic Band formed in 1993 and at that year they managed to participate of many festivals, together with the band Cristoatividade. The first album was released in 1996, having the name "Alfa e Omega" In the year 2000 the band has stopped the activities for a while and in 2001 they started again with plans for a new album. The current lineup is Júlio César (vocals), Christian Campos (guitar), Alessandro Bittencourt (bass), Tiago Mattos (guitar) and Eloy Casagrande at drums, the same guy who plays for Andre Matos.