O Rappa (pronounced "Oh Hah-pah") is a popular Brazilian reggae/rock band from Rio de Janeiro. Their sound is a rich, refreshing meddle of reggae and rock often combined with elements of funk, hip-hop, rap and samba. They are also known for their smart, socially conscious lyrics; the members themselves work on numerous social projects in the country. Current Formation * Marcelo Falcão - vocals * Xandão (Alexandre Menezes) - guitars * Lauro Farias - bass