 His role as a sideman in the band ended, and he became recognized as one of the band's leaders, which role until then was attributed only to Marcelo Camelo.On the group's fourth album, "4" (2005), Amarante wrote almost as many songs as Marcelo.Although "4" did not have as much success as the previous album, Amarante's songs are much more distinguished, like "O Vento" ("The Wind") - the only hit in this album - and "Condicional".