Hermínio Chissano also known as Duas Caras  is a Mozambican Rapper born in 1980 in quarter of the Airport, periphery of the city Maputo.

In his adolescence, he fell in love with Rap music and his idol was the American JAY-Z.

Not only he published himself a Maxi Single and evolve in Rap music, he has taken part in several groups of Mozambican music.