In what year was the album “MetaL MetaL” released by Metá Metá?

In what year was the album “MetaL MetaL” released by Metá Metá?: The album “MetaL MetaL” was released in 2012 by Metá Metá, featuring 9 tracks.
What is the most successful song from the album “MetaL MetaL” by Metá Metá?: “Rainha das Cabeças” is the biggest hit from the album “MetaL MetaL” by Metá Metá.

Other artists of MPB