Mutantes e Seus Cometas no País do Baurets (transl.Mutants and Their Comets in the Country of Weed) is the fifth album by the Brazilianrock band Os Mutantes, released in 1972. It is their last official release with vocalist Rita Lee; they would record and release Hoje É o Primeiro Dia do Resto da Sua Vida later in that same year, but it would be considered a Lee solo album due to the label being more confident on her success than theirs.[2] The album's cover art is by comic artist Alain Voss.[2]