Wavy Havok has 3 Blackened concerts.

By the end of 2013 it’s formed the band Blackened, initially composed by Joao Wegher, Ulisses Nathan, Marcelo Martins and Fernando Schwartz, in Curitiba/Brazil. Right after the beginning of the activities, it was recorded the demo “Third World Thrash”, followed by the split with the local hardcore band Emergencia, called “Together in the cycle pit”. After some concerts in the city, the band decided to record its first EP, “Underground Attack”, which took the band to other cities around Brazil.