In the song Homens, by Manu Chao, who is singing? It's not Manu, obviously, but who?
Googled that as far as I could - but with no answer. Someone?
From the video's comments, in Portuguese:
A co-autora e vocalista desta música é a carioca Valéria dos Santos Costa que gravou com o músico francês Manu Chao no album Próxima Estacion: Esperanza 
The co-author and singer of this song is Valéria dos Santos Costa from Rio de Janeiro who recorded with the French musician Manu Chao in the album Próxima Estacion: Esperanza .